As an 80-year old builder and flier of model airplanes, RV'er, guitar plunker and indulger in other hobbies and pastimes, I often counsel beginners about the initial and continuing costs of any worth-while hobby. Most of us have limited finances so most of us eventually invest in a motorhome that suits our desires and needs as well as possible within our financial limits. I advise beginners to save their money until they can buy good equipment and afford incidental expenses such as AMA membership insurance, club dues, and the cost of models, replacements and ground support equipment. Getting a good start in any hobby is important to having success and maximum continued enjoyment for the money and effort invested. I hope this makes sense:-)