I have a chance to buy back an old car I once owned, an 89 Formula 350 w/ L98 engine and tuned suspension package. It was repainted by me several years ago and later sold to a friend who now wants to resale it. It has about 165,000 miles and he's not taken the best care of it and belives it has blown or cracked a head. The offer is $800. I was thinking it may be worth it for these 3 reasons, so maybe you guys can enlighten me: 1) fix the head/gasket issue and be a "beater" ride. 2) make it a drag race car w/ different engine,tranny and rear 3) fix it and resell for a bit more than time/money spent. These 350s are pretty hard to come by in great shape as is and were selling for much higher a few years back than they are now. You guys think it's a money pit and I should pass or go for it to have something for me and my son to tinker with and maybe see some track or street duty in?