Any idea on how much this would cost to repair?

I'm looking to get a 300zx as my 2nd car (anywhere between 1990-1996) for under $5000 (it's turning out to be impossible, but I refuse to give up my search). But anyway, I found this one, a few miles from my place: http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=45027289 98&category=6398

As you can see, it appears to have a reasonable amount of damage to the right side. I have absolutely no idea how much repairs would cost, as i've never been in an accident nor repaired a car. Would anyone recommend me getting this, if the repairs would be reasonably cheap? Thanks :D

  ThirdeYe