$305 shipped. PayPal F&F or I'll split the 3% fee. https://imgur.com/gallery/ivhKQ1Q

Zpacks Arc Blast Backpack 55L ($325 new)
Color: Black Dyneema Composite 2.92/sq yd
Torso Size: Tall (23-26 in adjustable) / Medium Hibpelt (30+)

Accessories included:
1 Dyneema black hip belt pocket ($25)
1 zPacks Dyneema/mesh side pocket ($25)
V top strap instead of standard single strap ($10)
Total Price New: $385 w/options; My Price: $305 shipped.
Total weight: 21oz+.75oz+.5oz+.5oz = 22.75oz

Brand new, never used; only loaded up in the house. Super comfortable, but it's just too big for my gear.