Joe, welcome to the forum.
Look on the gunboard auctions, check out the trader section here (post a wanted ad), and look around.
www.auctionarms.com
www.gunbroker. com
Make sure they ahve a 3-day no firing or see if they have shot it and it works. But looking for a shooter is different than looking for a colelctable piece that won't be shot. I almsot never shoot my collectables, so for all I know they are one-**** wilbers!
Ed