HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD REMINGTON 45 ACP AMMO

I want to locate a barrel that may be for just a wingmaster only? What duration can get me to primary and are there for a longer time barrels out there? To who should really I turn besides ebay?Been pondering obtaining just one. Trying to see exactly what the going prices may very well be on this gun. I am NOT searching for the express, I suggest t