Find what they are new, subtract $X for time/use you got out of them. List in classifieds with no price and see if you get offers close to what you were thinking, you may even get more than you were hoping.
-> 18x8.5 VMR 708 (Because I like wheels that are played out) | 20% tint all around | H&R Sport springs | stock struts | Debadged | DiNoc interior trim <-
"Welcome to the world of throwing away hard earned money at depreciating tanglible assets." - DownhillA4
"I may have a wheel addiction as this is only a few of the 21 different sets that have been on the car" - vortexjunkie