I have a set that's simliar to that, they're made by a company called "Rage" -- or at least that's what it says on the center caps. However, my centercaps are white/silver, not black as seen above -- so maybe they're not the same.
Also, Manaray sports makes a 17*8.25 (weird sizing, I know) wheel like that too... except the manaray version only comes in 5-lug. Good luck on the search... and no, I'm not willing to sell my wheels.
