95 M5 head gasket info?

Hi my name is cory and I haven't been on to post as I had to part with my E34 530i (auto tranny issue) Anyway I ran into a 95 M5 that needs a head gasket changed and I'm a little mechanically inclined so I was thinking I could do it myself with a little help from some friends. But before I spend the money on the sucker I thought it would be a bright idea to ask the people in the know how what things to look out for because I really don't know sh** about the S38 motor. So if you guys could give me some tips or knowledge I would greatly appreciate it.




P.S the car is going for $2000 and the passenger door is damaged from a prior accident but it was the only thing hit I asked for photos and what not I'll update as soon as possible.