As much as I hate to say it, if you're not willing or interested in doing the work yourself, you're probably better off removing the transformers and selling the output transformers, power transformer, and chassis (such as it is) separately. I hate to see vintage amps pulled to pieces, especially for the purpose of making a few bucks, but this one would need a LOT of TLC to get it back together. It's lucky it's not already in a landfill
Another possibility is to try and locate a tube-savvy technician nearby and see what he wants to get it working again, and forget about the cosmetics.
HTH
JohnR