They have whatever episodes of Art's debut as a host, GT's Say When, exist, and that ain't more than a couple. They have shown shows where Art pinch hitted for another announcer(TTD c. 1980, Feud c. 1991). It was reported a couple months back that the only shows of his whose tapes are survived are Catch Phrase and Super Pay Cards. Matches N Mates and the original Pay Cards were also syndicated, so there's an outside chance those could have survived somewhere.