NADA Guides Online
NADA values for Truck Campers, Motor Homes, Travel Trailers, Fifth Wheel Trailers, Park Models & Camping Trailers . Terrific site but can be very slow. Definitely worth the wait if you are considering buying or selling.

RV Planning Worksheet
Good worksheet to help you think through some of your decisions if you are considering buying an RV.

What Type of RV is Perfect for You?
Don't know a Class A from a Class B? Not sure if you want a motorhome or a trailer? Good article from Woodalls to help you make your decision.

Buying a Recreational Vehicle
Practical pointers from the Better Business Bureau - don't buy without reading this.

Buying a Used RV
Looking at used RV's? Here is a great checklist that makes the evaluation process a lot easier!

Financing and Insuring Your RV
The title is a bit of a misnomer because there appears to be no real insurance discussion, but some goof information on buying and financing your RV. From Woodalls.

RV buying, what type, how much?
Sample spreadsheet to use for the evaluation of your RV purchase.