So.. Growing up every summer we would rent an RV and go on a 3 week vacation, but we never owned one. Now that I have three kids of my own who love the outdoors and desperately want to "camp". I began to look at a "pop-up" trailer. After seeing what was out there, I decided that a used RV would be a better idea.. I am looking to spend $20,000 to $25,000. I am finding several class C 29' to 31' models with under 60k miles out there to choose from. Anyone have any suggestions on what to look for? Also, any good suggestions for vacations originating out of the southwest (Phoenix, AZ). Currently I am leaning towards a 12 day jog up to Yellowstone park. The whole family is completely estatic to venture into the RV world, but I am mildly timid. It all seems a bit over whelming.