The after-repair value is the number that holds the whole chain together, and I see it treated like a fact when it is an argument.

The ARV spread you're describing is the actual unit of risk in this chain, and the 210 to 255 range in your example is doing more work than the assignment fee ever could.

The assumption carrying the most weight is which end of that comp range the rehab actually supports. Two factors move you toward 210 instead of 255: condition relative to the sold comparables, and days on market at the top of the range. If the high comps sat 60 or 90 days before closing, the effective market price for a clean flip was already lower than the closed number suggests. A wholesaler building ARV from the fastest-selling high comp and ignoring the ones that bled time is presenting a number that the market already declined to support at full speed.

The risk you did not name is the financing side of the end buyer's position. A hard money lender will run their own ARV at the time of draw, and if their number lands at 220 rather than 248, the loan-to-value changes mid-transaction. The buyer may think they have a gap to negotiate when they actually have a capital shortfall that renegotiating the assignment fee will not close.

On the structural incentive point, the wholesaler's fee is fixed at assignment. After that, the ARV error belongs entirely to the end buyer and their lender. That asymmetry is not incidental to how the package gets presented.

Regarding time-to-commit: assignment windows vary, but the practical question is whether your market has enough recent, condition-matched sales to pull a defensible counter-ARV in 24 to 48 hours, or whether thin inventory means you are also arguing from stale data and the spread between your number and theirs is as much about data scarcity as it is about anyone's incentive.

What does your comp density actually look like inside a half-mile for properties in comparable condition, and how often does that pull change your ceiling by more than 10 percent?

@marcelo_reis isn't in this thread yet so I'll just say what I've seen from the outside of these deals.

The line that got me was "the fee just delayed discovering it." That's exactly right, and it's worse than that because the delay is load-bearing for the wholesaler. Every day between signing and the assignment expiration is a day the end buyer is running numbers instead of walking away, and sunk-cost psychology does the rest. I've watched buyers talk themselves from 174k to 185k over a long weekend because they'd already ordered an inspection. The ARV didn't get better. The emotional math did. What I'd want to know before anything else is how long the assignment window actually is, because a 72-hour expiration and a 10-day expiration are different products being sold at the same price.

The 11k gap being "negotiable" is what kills me, because that framing already concedes the ARV is real and argues about the fee when it should be arguing about whether 248k has any legs at all. I pulled my own comps on a deal in Licking County last fall, wholesaler handed me 187k ARV, my three closest sales in 90 days came back at 161k, 168k, and 172k. Not a rounding error, a different deal entirely. I passed at 9 AM and the package expired at noon, so the window was tight but it was enough. The problem I see is end buyers who treat pulling comps as optional when the assignment fee looks thin, like a small fee means the ARV must be conservative, and that is exactly backwards.

What does your title search and comp pull actually cost you in a deal that falls apart after you've already spent the time?

The 70 percent rule ceiling dropping to 154k on a 220k ARV is the part I want people to sit with, because that is not a rounding error, that is a different deal entirely. I ran payment books for land notes, not flips, but the same thing happened on installment contracts where a seller's comp sheet showed the two sales at the top of the range and nothing else. The spread between 210k and 255k is 45k, and a 45k range on a house means the market is telling you something about condition, location within the submarket, or both, and the wholesaler picked a number that lives 83 percent of the way up that range. What I would want to know before anything else is how recent the 255k comp actually is, because if it closed eight months ago and rates moved in between, that number is not a ceiling anymore, it is a memory.

Watching threads like this has probably saved me from a bad first deal. The one thing I have never seen work is the "call the wholesaler and ask them to justify the ARV" move, where the buyer expects an honest conversation and gets a slightly longer version of the same pitch with two more comps cherry-picked from the same optimistic end. What happens instead is the end buyer either talks themselves into the deal or burns the relationship walking away, and either outcome was available without the call. The post's framing about the spread being the exposure is exactly right, but the part worth sitting with longer is that a 45k comp spread on a house in that price range is not unusual in Garfield Heights or the southeast Cleveland corridor right now, and that gap swallows the 70 percent math completely before rehab costs even enter the picture. I have been pulling comps on duplexes out there for months just to understand what "supported" actually means in a specific zip, and even with no deal under contract the exercise keeps surfacing how much comp selection is argument rather than arithmetic. What is the typical assignment window you are seeing in your market, because the few local deals I have watched move fast enough that a buyer doing honest comp work would need to start before the package even arrives?

What time window does your market actually give you before assignment expires?

The 185k ask sitting above a 174k ceiling is what I keep coming back to, because the buyer in that example needed their own comp pull to even see the problem, and that takes time the assignment window often does not give you.

What does a typical assignment expiration look like in your market, 5 days, 10?

The checklist a careful buyer runs before committing to an assignment starts with pulling every comp the wholesaler cited and checking whether they actually match on gross living area within ten percent, lot size, bedroom and bathroom count, and garage configuration, because a wholesaler who adjusts a 1,400 square foot comp to support a 1,800 square foot subject without noting it is doing ARV arithmetic that does not survive a second look. After that, I would verify days on market for each comp, because a comp that sat 90 days and sold at a concession is not the same data point as one that went under contract in a week, and blending them without weighting inflates ARV the same way averaging a slow month with a fast one hides the trend. The condition adjustment is the part that stalls most buyers, and the honest move is to get your own contractor through the door before the assignment window closes, not to use the wholesaler's rehab estimate, because the delta between those two numbers is where most of the fee is hidden. Finally, pull the active listings that would compete with your finished product the day you list, because the comps are backward-looking and the actives tell you what the ceiling actually is when you go to sell.

The structural thing worth adding to what the original post framed is that the assignment expiration clock and the verification clock are almost never aligned, and that mismatch is not an accident. If you have five days to commit and a real comp pull with a contractor walkthrough takes three of them, the wholesaler is effectively betting that you will make a go or no-go call on incomplete information. The question worth asking before you even open the package is what your verified rehab cost assumption does to the spread, not just what the ARV does, because in the example above a rehab estimate that runs 15k over the wholesaler's number collapses the

The part worth adding to what you laid out is that the comp spread itself can mislead if you treat it as uniform. A 210k to 255k range sounds like a 45k question, but if the three comps at the high end all closed in a quarter when rates dipped and buyer demand spiked, and the market has since corrected, the operative range for today's close may be 210k to 228k. The wholesaler did not lie about the comps; they selected the vintage that told the story they needed. Before committing to anything priced off that ARV, I would pull the sale dates on every comp and weight the ones that closed within ninety days separately from the ones that closed at six or twelve months, because the older data is doing a lot of the work in a shifted market. Confirm the adjusted range with a local appraiser or an agent who actively lists in that submarket, not just someone who can run a CMA, because you want someone who can tell you whether condition adjustments in that area run five percent or fifteen. What is the date spread on the comps the wholesaler handed you?

The structural problem you are pointing at goes one layer deeper than comp selection. Appraisers adjust for condition using a bracketed grid that requires at least one inferior and one superior comparable, and wholesalers almost never provide that grid. They provide a price, sometimes a cherry-picked address list, and the implied suggestion that the work is done. When the end buyer pulls their own comps and finds the 210k sale was a cash distressed close in 45 days while the 255k sale had a seller concession buried in the MLS remarks, the spread stops looking like normal market variance and starts looking like two different buyer pools entirely. The question is not which number sits in the middle of that range. The question is which buyer pool the subject property, post-repair, will actually attract, and that depends on the rehab scope, the price point relative to neighborhood ceiling, and the absorption rate at that tier.

On the specific scenario: the assumption doing the most work is that a 70 percent rule applied to a contested ARV produces a reliable ceiling. It does not, because the rule bakes in a rehab estimate that the end buyer also has not independently verified. If the wholesaler's presented ARV is optimistic and the presented rehab number is light, the errors compound in the same direction, and the 11k gap the end buyer thinks is negotiable is actually a much larger underwrite problem wearing negotiation clothes. Before committing to anything in that package, I would want the city permit history pulled to see what work has already been done and what was done without permits, a contractor's scope rather than a line-item guess, and direct confirmation of the assignment expiration date so I know how much of that window I can actually use. Talk to the title company that the wholesaler's attorney recommended and ask how many assignments they have closed in that county in the last twelve months, because a title operation