Trunk Drop Downs

My 1965 valiant is completely rust free except from the center of the rear wheel well back.
The trunk is perfect.
I bought new lower quarter panels and rear corner panels but have been unsuccessful at locating the inner wheel wells, and trunk drop downs that attach to the lower quarter panel.
Does anybody reproduce these items?

is there anybody here that has a parts car they are cutting up with descent metal?

Am I going to have to fabricate them myself?

any help would be greatly appreciated.
Thank you in advance,

earle