If the price for the work isn't extortionate I would do it. Campers fetch good money and way more people are likely to want to buy a car with no issues, than buy one knowing it's going to need loads of extras doing on it as stuff like rust can get a lot deeper than you expect.
I bought it complete. Stripped it to have it dipped. Will either paint it or leave it raw and coat it. Will be a basic built but with some narrower gravel tyres I think.
It's nice with the rigid. I think they suit a range of fork options don't they.
Let me know if you go out!