^ you may not get too many answers posting in a thread not about the same topic as your question...with that said, I have an answer for you...so I guess your way worked for you
try ebay. I purchased a center cap on ebay for the G2 rims.....otherwise call around to junk yards or click this link for JunkYardDog.com
Used Auto Parts. You fill in your car information and select what you are looking for and fill out some info. Then junkyards contact you via email. I had luck with this for other parts.
welcome to the forum.
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