Went by my future location last night... Been there many times before on personal and business.
Last night I met a full timer Winnebago couple. The guy was telling me about Colaw Salvage in Joplin MO. (Website says Carthage MO)
He said they had multiple sets of everything, in varying conditions.
Briefly skimmed their website with my phone, not sure if they're set up for mobile friendly.
Seemed like the had a lot of items that would help with conversions.
This might be old news... But I'm just passing along what I learned.
Colaw RV Used RV Parts | We Have Your Part
Colaw RV | New And Used RV's
https://www.google.com/search?q=cola...UTF-8&hl=en-US
Edit:
Just spoke to Ron @ Colaw
He claimed to be the largest RV Salvage in the nation... Located on 60 acres, with over 700 salvaged RV Units.
They pull items, test them at their facility and give a 6 month warranty.
They have furniture, cabinets, a/c units, holding tanks, and everything in between to build an RV from scratch.
They're only 2 1/2 hours straight north of me, plus I have extended family in the area.