Well used, well loved Gossamer Gear Mariposa 60L from 2015.
Pack has probably ~30-35 days on it.
Does NOT include the foam back pad so you’ll need to supply your own.
Includes black dutchware argon pack cover.
IMO this pack carries nicely up to ~30lbs. I did 38lbs w/ it once at the start of a 10-day resupply and the belt struggled until day 2/3 when I got under ~35lbs.
Add 3% G&S if you like. CONUS shipping included.