I took your advice Jake and checked it out and asked some questions.
1) The owner doesn't want to fix it because after the rollover it sort of freaked him out to drive so he wants to be rid of it.
2) I am quite handy with sheetmetal/welding/body repairs and have the tools to do so.
3) Well I took it to a mechanic who is a good friend of mine and he did a thorough check-out. He says that it will be under 500 bucks to get it in perfect condition.
I'm definitely thinking about it