Rusted trunk floor

[Eady226]

I have a 73 Catalina coupe with a rusted out floor pan. I’m trying to find a replacement but not having much luck, are there any other cars that the floors are similar? Or maybe a link to where I can find a a replacement. Thanks 

[JUSTA6]

https://www.opgi.com/catalina/1973/sheet-metal-body-panels/trunk-panels/

and much more for your car.

[Old guy44]

Don't know if you plan on doing the work yourself or having it done. If you are familiar with sheet metal ignore the rest of the reply. I have a Lincoln DC 250 power source with a LN7 wire feeder on it, right next to the tig welder. When I started the sheet metal work on mine I purchased an inexpensive mig from Harbor freight that will run an .025 wire. It works great on sheet metal as well as other things. Since I bought it I almost never use the Lincoln. It works a lot better than I ever expected it to. For whatever it might be worth.