Craigslist is a good place to look for used Class B's in your general area where you will be able to go look at them. You will no doubt do a lot of comparison shopping over the next few months, just take your time and when you finally find one that suits your ticket be sure to have it inspected by a good mechanic. Personally I like the Pleasure-Way brand; we had one and it was a gem, they're well made and factory support for any questions that may come up is excellent. A 2-5 year old Class B will save you a lot of money and should be good for many years of travel. Shop private parties as much as you can to avoid high sales talk and hefty commissions although Van City in St. Louis is a good place to look and they have lots of units and price them fairly.