trade-in wheels

[Pedrinho85]

I have 18X7.5 Tenzo-R Shu-4 wheels, and they weight 22.1 lbs :eek: . I wanna get some 16'' wheels instead, these are just too big, anybody know of any place where you can buy wheels and trade yours in? btw I'm in MASS, but I'm willing to drive up to 100miles. any help or anything will be appreciated.

Thank you,
Pedro