1970-2 A Body Non A/C Heater Box Unrestored $750.00

I am looking for a mint/near mint original unrestored 1970-2 A Body non a/c heater box.No cracks,breaks and only slight surface rust on metal parts.Yes I am looking for the best one out there.It's going to have to be one from a low mileage car that was parted out or one from a drag car years ago.I'd pay up to 750.00 for a super nice box.Way over market value,but I need a good one.Let me know what you got.Thanks for the ads FABO