I once read of a commercial RV inspector company on a different RV forum, but I forget the name of the company. I do remember they had 3-4 different levels of inspection, ranging from simple/basic to technically detailed.
I have no experience, or contact with these inspection companies: https://rvinspection.com/
This company appears to only do a basic "LOOK" at the RV: https://wegolook.com/services/individual
Their Premium is $99 for really basic things
An outside inspection is recommended when you cannot personally inspect the RV. One man hired an RV inspector
and when the inspector emailed him pictures of the advertised RV, it was not the same VIN or MH.
2000 Winnebago Ultimate Freedom USQ40JD
, ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA." My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy