If you can find them, I think they are worth $2000.00 or more w/o shipping. depends on the shape.
The only other GVR4 that I know that has them is V8eater.
What is the diameter needed of the rim to fit your brakes. I would concider selling my 5 star wheels after I have the new wheels.
Here is a pic. Not to heavy either.
and you don't need any hub rings and it uses stock lugs.