Is there a reason you can't go to a Pick-n-Pull and just get a magnum motor? They're like $200 and come with a six-month warranty. You need a $200 manifold and a $50 fuel pump.
Do you have a motor now?
I had a 360 already with a block that needs machine work to be ran, so I have all those spare parts with an intake, including a car oil pan and dipstick. I've also got new gaskets and a timing chain from it. My budget is tight so if I can use what I have already on hand I can save myself a few hundred bucks for the remaining parts I need. If this thing doesn't pan out I'll check a local yard and see if they offer any warranties and what they want for a Magnum out of curiosity.
