Stumbled across these on ebay. Looks like a nice alternative to the wheel Year One offers and they can be had in 18x8, 4.5" BS....and cheaper. There are minor details like the center caps and the black paint that are different.
18x8 $724 shipped http://www.ebay.com/itm/US-MAG-PONTIAC- ... 79&vxp=mtr
17x8 $684 shipped http://www.ebay.com/itm/US-MAG-PONTIAC- ... a6&vxp=mtr
vs 17x8 Year One $959 shipped/no center caps
http://www.ebay.com/itm/NEW-17x8-Cast-R ... 0a&vxp=mtr
18x8 $724 shipped http://www.ebay.com/itm/US-MAG-PONTIAC- ... 79&vxp=mtr
17x8 $684 shipped http://www.ebay.com/itm/US-MAG-PONTIAC- ... a6&vxp=mtr
vs 17x8 Year One $959 shipped/no center caps
http://www.ebay.com/itm/NEW-17x8-Cast-R ... 0a&vxp=mtr