Lack Of Body Repair Parts (92 300ZX)

[RuztyZ]

Hello all,as my user name implies,I have a rusty z 92 2+2 N/A and after a lot searching,I cannot seem to find a source for body repair panels and the most problematic and as I've seen a common rusted out areas are the rear lower rocker panels where I believe the T tops drain and drain tubes are.My choices right now are either fabricate them from metal,or locate a salvage z32 with good rockers and either cut or have them cut but locally there are no z32s in the salvage yards.
And no,I don't want to hear "get another Z" or "get a TT car".I have lots of years in auto body repair so the work isn't an issue,it's finding the parts thats a pain atm.