The 3.0 is actually a non-interference engine, so if your timing belt were to go it would not make contact with the valves like the 4cyl engine would.
Dont buy it, I bought my blue truck with a bad timing belt and it needed a head and it had a bent valve total bs
just check the belt thats all i am saying 40.00 for the belt is worth avoiding the aggrivation and fresh new history