Thinking about buying this magnum what do you guys think?

I have a 5.9 magnum. It came out of a rusted out 95 van near Detroit. It has 80000 miles and ran perfect when pulled. I got the computer and a lot of extras with it. I was going to put it in a 67 fastback but had to sell the car. I also have many 67&68 parts as i striped two barracudas at local junk yards. I live 300 miles north of Detroit near Mackinaw. $500. for the magnum.