Even considering the concussions, some teams would be willing to essentially take a flier on a young 1k yard caliber WR by parting with a conditional 3rd-conditional 4th or a 4th+5th. Depends on what team the Saints FO is negotiating with.
If Olave’s concussion history doesn’t improve in ‘25-‘26, new team would only owe the remainder of the rookie deal and gave up mid round picks for a WR1/WR2. Deebo’s cap hits and dead money in the next 2 seasons at ages 29-30 are 15M in ‘25 and 20M dead money coming with a void in ‘26 which factored into his trade compensation. Olave’s ‘25 cap is under half of Deebo’s ‘25 hit.