The apprasial should have been arranged through your insurance company for the "agreed value" coverage amount. A credit union could possibly provided you with a standard RV loan if thats what your searching for.
Try Essex Credit - www.essexcredit.com for financing and Miller Insurance Agency - 800-622-6347 for insurance. Both of these companies are familiar with High End Luxury Motor homes or custom coaches. These firms should be able to help get it insured and financed.
1976 Newell Classic (Sold)
Home Base: Riverside, CA
If anyone needs my contact info private message me and I will send it to you.