Those are most likely 08/09 versions. I say that b/c I don't think distortions were around before that, and the date is prob the manufacture date. Brand new complete I'd say up to $100 is pretty damn reasonable. Those were like $250 retail when current.
18 Snoplanks Asym Fish . 18 Arbor Terrapin . 17 NS Maverix . 17 NS Twenty Five . 16 NS Swift - 14 TJ Brand Retro Fish
18 Rome Katana . 17 Burton Malavita Wing . 16 Burton Genesis X
16 Flow Talon