Have a couple glock barrels laying around-
-Triarc Track 2.0 G19 Barrel.
Has very low round count and very minimal cosmetic marks.
$150 Shipped.
-OEM Gen 5 G19 Barrel (from my 19x)
Round count around 500ish with typical cosmetic wear.
Sold.
-Lone Wolf G19 Threaded Barrel.
Round count around...