1992 Buick Roadmaster Hearse Hot Rod Rat Rod July 8, 2015 HearseForSale Buick Hearses This 1992 Buick Roadmaster Hearse Hot Rod Rat Rod was last seen for sale for $3000.00 in Edmonton, Alberta. This “1992 Buick Roadmaster Hearse Hot Rod Rat Rod” in Edmonton, Alberta was last seen for sale for $3000.00.