Looking for a gun shop that accepts trades.

[BPTactical]

Used guns are where a shop can really make a buck. The profit margins on new hardware are pretty slim typically and it is not uncommon for a shop to net 50-100% markup on a used item.
If you want to pull the most you can from your item, private sale is where it's gonna happen.

[Doubleajaybrock]

Shops usually stick it in your butt as far as fair offers go.