NAPA autoparts sells a stripper known as 'Aircraft' strip. Actually they house branded it as their part number 6802. It's about $20 a quart. This is what the guys at
www.tdpri.com use it seems.
I've seen a couple of stripped MIM's. Varying results. You may find a 4 pc lam body, you might find a 2 with a resonably decent match. It's impossible to tell without actually doing the strip. Most of the folks at the tdpri are looking to refin in solid colors. Surf Green, Daphne Blue, Shell pink and Olympic White with Yellowing fade seem to be the hot choices... See
Re-Ranch for more finishing products.
If you really want a natural body - you'd be better off taking the hi priced approach and using
www.usacustomguitars.com They do fantastic work and are competitive with other folks doing bodies. Good folks up there in Tacoma! A replacement in Ash is $195 - way reasonable for the quality. You'll find some fairly well known builders using their parts.
A little cheaper but not anywhere near the same league in terms of wood are AllParts, Mity Mite, Stew Mac, etc ...
Get a lightweight Ash, do minimum prep and a wipe on poly and you can see some nice results. Sell off the MIM bod to recover a few bucks...