fiberglass wide body kits or fender flares?

Does anyone know of where i can get my hands on some fiberglass

wide body rear panels or fender flairs:)for a 1980ZX coupe....I`ve tried dealing with Showcar`s from North of the border,Canada...Don`t have a good feel for them,cautious about sending the a $$$$ and worried if the parts arive in 1-peice or if they even fit properly!! Any suggestions?????