2018 Trek Fuel 9.8 ProjectOne L, want M/L

I have a VG condition (I consider Excellent to be near flawless) all carbon Fuel in size L. It is full XT with 1x11 drivetrain. Rides like a champ. I bought it used in 2020, and beleive the frame to be marginally too big for me at 5'9". It has some minor trail nicks, and has never gone down hard on my watch. Swapped to 40mm stem and for me it is a delight on sweeping trails, not so much in the twisties.
Love the bike, and ideally looking for someone in the opposite position, i.e. somebody looking for something marginally bigger. If you have a carbon Fuel in M/L, maybe we can work something out? Would have to be in PNW for test rides, unless swap is same model.
I think the street value of this bike is around 4k, as it will be having a suspension overhaul this spring.
Pics and further info to interested parties.
Cheers