I have I've been searching web and year one sherman opg nothing I work at a gm based dealer and my parts dept. Can't find anything either and have scoured local j-yards.,.,. Monte.,. Cutlass a lot of parts juss not the grand prix...I did find some door bottom skins outer and inner....but no quarter patches or complete door skins...I've been making patches out of garbage from the body shop I work in but would like to find some sort of pontiac gbody vendor