Ruger BlackHawk 30 Carbine 7.5" in superb condition throughout. Nicest I've seen to have been fired and with box & papers. $800 and, still considering trades on DA SW's as well as Colts.
I shot one of those - a single action 30 cal carbine revolver many years ago. A guy used to break rocks with one LOL. You will need double ear protection as it is LOUD!
$750 + I'll include a little ammo (there's 12-15 rds left I'll have to double check). These don't come along in this condition often - or even often in this caliber..