Anyone know what rim this is?

[GoatLocker]

I found these advertised and size is 18x8.5 Person selling them says they came off a GTO and use the stock Pontiac center caps. Says the owner took them off due to rubbing when the car squatted, tire size on the rear is 245-40. Claims they are GM acc. wheels.

Anyone??
http://i19.ebayimg.com/02/i/000/dd/77/2fe6_1.JPG

[CoppeR]

they're the 18" MC2 Pontiac oem option wheel.

[GoatLocker]

they're the 18" Pontiac oem option wheel.

How much they worth, in good condition with new(newer) tires? Any rubbing issues due to the 18.5 width?

Thanks

[CoppeR]

ive seen a lot of broken one's on this site. Not sure what they're worth. They were made for the GTO so they should fit.