I am going to swap my 68' Camaro's 400 small block out in favor of a new gm crate..... I was wondering how much to ask for the 400. I am planning on pulling it with everything attached, carb, intake, ps, alt., water pump, air cleaner, distributor, and manifolds. The motor runs great (no rattles, knocks,or smoke), however, it was rebuilt several years ago. I have someone interested in it, but, I'm not sure how much to ask. Any ideas??? The motor was originally from a 71' Caprice.