Tennis is big in the Southwest, obviously...Tucson, Phoenix and Palm Springs CA. always have something to buy cheap.
The T2000,T3000s with covers- I sell them in sets/ by the batches-
I pick up a lot of "famous" player wood frames in perfect (almost untouched condition)- Pancho, Stan Smith or Chrissies, I like to hold on to the very best of the "photo/neck" rackets-esp. of lesser known players.
Best find- Donnay BORG racket, cover in mint condition and a matching (signed) autobiography a couple days apart.