Bill,
I found panels at LMC for $50.00 a piece.
LMC Truck Parts - Page 23
It has been my experience that aftermarket panels don't fit well
and usually take a lot of work to fit correctly. Please
do send me pictures of your corners. How much do you want for them?
I am in Washington state.
McCutcheon44@hotmail.com
Thanks,
Gregg