Good luck on your search.
I cannot help with connecting you with an appraiser, however…….if you’re new to the RV world, you really do need a good one.
You’re being extremely vague on what Class A or Class C you’re considering.
There’s tons of features, sizes, layouts, engines and chassis units to consider.
I suspect you’re guided only by price, because you mention being between 2000 and 2008. Any motorhome that’s near 20 years old is going to be a risk. Was it over used, under used, or neglected for some time?
In this industry, you could have a number of components on board that are no longer available. I hope you are a DIY kind of person.
2018 Sunseeker 2430S-CD carried by a 2017 Ford E450
Bye 2010 Georgetown 330TS after 10 terrific years, as we downsize for the next phase.