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.
15 LibTech TRS HP . 15 NS Snowtrooper . 15 NS Ripsaw . 13 Salomon Pow Snake
15 Now Drive . 14 Now Drive
14 Flow Hylite