there is a good supply of nice, inexpensive, used wheels for the Z.
definitely new tires though (because yes theyve probably rotted/degraded.)
another set of wheels is up to you. the stock wheels on my 280z were 14s.
14" tires are harder to find than modern sized tires (but not impossible.)
also, you can convert from 4 lug to 5 lug, so buying wheels now might be a waste.
its up to you
