Aug 22, 2026BUICK PORCELAIN SIGN (TAC)Est. US$50-US$50,000US$60(2 bids)Redlands Antique AuctionRedlands, CA
Aug 22, 202642" Authorized Buick Service and 43" Valve In Head Buick Authorized Service Modern SignsEst. US$100-US$100,000US$50Rockabilly Auction CompanyHartwell, GA
Aug 30, 2026SSP Buick Garage Reproduction Advertising SignEst. US$10-US$10,000US$10(1 bid)Check the Oil Promotions, LLCLouisville, OH
Buy NowPhil Mickelson Fred Couples Stewart Cink Signed Program 2006 Buick PSA AuthenticatedUS$2,230(12 bids)Mynt AuctionsNew York, NY
