I can trade for your Bio 100 or Bio Max 200G with the following: Bio 200 Plus in 4 3/8 Boris Becker London Tour in both 4 1/2 and 4 5/8 Pro Kennex Heritage "type R" in 4 5/8 (specs: 58 flex, 16x20, 22mm beam, 100 sq in”, 11.7oz strung wt.) My racquets are all around 8/10 good to great condition. I'm open to trading for anything in 6+ condition, as long as it is playable without cracks, I don't mind scratches or paint chips on yours. Mine do not have paint chipped or graphite exposed. I am looking for grip sizes from L3 to L5 (4 3/8 to 4 5/8 are all acceptable) Thanks!