1993 2518

Hello,
I have been looking at TM for a while now, and found this forum. Lots of great information on what seems to be a great TT. I am new to camping, never really been much, except as a kid. I am looking at a purchasing a 1993 2518. TM don't make them anymore. I guess I just don't want to spend the money for a new one until I know that camping is something that we will enjoy. So my question is: Is there anything with buying a used TM this old, that I might want to watch out for? Are they prone to leak? Any information on the older ones is very appreciated. I talked to the dealer about it, and of coarse he says that is in great condition. But I feel that other owners would be more honest.

Thanks so much for any help.
John in Florence, MS