Marvin Harrison and Nico Collins have been on opposite sides of 22 real dynasty trades.
Not simulations and not a calculator lining up two numbers. Every one of them is a completed trade from a public Sleeper league, graded at the player values that were current on the day it happened.
None of them were a straight one-for-one. Every time these two crossed, something else was attached to close it.
In 2 of these deals exactly one side had to attach something extra, split 1 to 1 between the Marvin Harrison side and the Nico Collins side. That is too close, and too small a sample, to call either player the more valuable.
Everything above is priced on the day each deal happened, which is the only honest way to grade a completed trade. It is not what they cost now. Today Marvin Harrison prices at 4,668 and Nico Collins at 6,188, so the market currently rates Nico Collins about 1.3x the other. A pair can lean one way across its history and price the opposite way now; that gap is the whole reason to check the deal in front of you rather than the deal someone made in 2023.
Values as of 2026-07-24.
| Date | Margin | Went with Marvin Harrison | Went with Nico Collins |
|---|---|---|---|
| 2026-05-22 | -9% | Josh Downs, 1 later pick | 1 2nd |
| 2026-04-25 | +55% | Dak Prescott, Tee Higgins, 1 1st | Rhamondre Stevenson, 1 1st |
| 2026-03-18 | +21% | Colston Loveland, 1 1st, 1 2nd | Saquon Barkley, Romeo Doubs, 1 2nd |
| 2025-12-09 | +6% | 1 2nd, 2 3rds | 1 2nd |
| 2025-11-05 | +14% | 1 2nd | 1 later pick |
| 2025-10-19 | -25% | Jaxson Dart, Emeka Egbuka, Aaron Jones | Rashee Rice, Dak Prescott, Terry McLaurin |
| 2025-09-24 | +12% | 1 1st, 2 2nds | Stefon Diggs, T.J. Hockenson |
| 2025-08-06 | +11% | Xavier Worthy | Emeka Egbuka |
| 2025-07-02 | +38% | Tyler Warren | — |
| 2025-06-15 | +12% | 1 3rd | Jermaine Burton, Quinn Ewers |
Read each row as: Marvin Harrison, plus anything in the third column, was traded for Nico Collins plus anything in the fourth. An em dash means that side sent nobody else. Margin is the value gap at that day’s prices from the side that received Marvin Harrison; positive means that side came out ahead.
Across all 22, the whole-deal value gap runs +12.9% from the side that received Marvin Harrison, so the side ending up with Marvin Harrison has generally come out ahead on face value. That measures the entire trade, every piece included, not these two players against each other.
A calculator answers “is Marvin Harrison for Nico Collins fair” by subtracting one number from another, and it gives every manager in your league the same answer. That tells you nothing about whether the trade closes. What closes it is whether one side has to attach a piece, and which side that usually is. The 22 deals above are the record of what leagues actually agreed to when these two were on the table together.
How trade fairness actually works →
Every Marvin Harrison trade · Every Nico Collins trade
All players with real trade data →