It's all about the documentation. Are there any receipts for the maintenance?
Spenda a coupla extra bucks and get a TR. Much more "reliable"(relatively speaking). I've been watching this one get re-listed, over & over again. If it weren't in Canada, I'd probably own it now:
http://cgi.ebay.com/ebaymotors/1992-Ferrari-512-TR-Stunning-Example-Only-9-600-Miles_W0QQitemZ310127996607QQihZ021QQcategoryZ6212 QQssPageNameZWDVWQQrdZ1QQcmdZViewItem