For Sale or Trade Prince O3 Tour MP 4 3/8. Used but in good condition. Freshly strung with a hybrid of prince syn gut and unique big hitter. I will trade for a Tecnifibre TFlight 320 18X20 or sell for $80 shipped. Comes with the O3 bag. My **** feedback is 58. Email me at firstname.lastname@example.org if interested, thanks!