No idea, i know i paid £55 for the straps just to keep them as a spare pair... And the postage is not gonna be cheap i don't think...
It may be better to try and see what new would cost if you can, as they are cheap right now, and normally free delivery...
Height 5"11, Weight 200-210lbs, Born 1969
Regular Stance, Ability NOT GOOD
2012/13 114 days
2013/14 102 days
K2 Fastplant 154, Ride DH2 158, Endeavour Vice 155, Signal OG 155, NS Evo 157