Hi, I have two RDX 500 Mid 4 3/8 racquets for sale, played sparingly for the last 1.5 years. Both are in excellent condition with very minor scuffs on the frame. Both have had racquet tape on the heads at all times, so the grommet bumpers are in great condition. Both have some type of Head grip on them (sorry, I forgot what type). Racquet A is strung with Klip 16g Natural Gut (mains)/Gosen Syn Gut 16g (crosses). Racquet B is strung with Signum Pro Poly 17g(mains)/Gosen Syn Gut 16g (crosses). I'm $150 obo for both including shipping. Please email me at lawrlee (at) gmail.com if you're interested.