I was recently offered some 20" staggered rims and tires that came off of an Infiniti G35 coupe.

The bolt pattern on the rims are 5X114.3 and BMW has 5X120, these would be my first set of rims and was wondering has anyone used adapters? or have opinion on them?

If so, where can I purchase some like these, I want some options
http://www.ichibausa.com/icbmwwhadco5.html