Led 67 wrote:
Ok first stop, take a step back and take a deep breath.
Times 10!
The tone of your opening post is really desperate, O.P.- hope that's just excitement and not a fact of existence. If you're in the middle of a crisis, buying a used RV that's got to double as both home and urban transportation on a budget of $30,000.00 is probably only going to make things worse.
If you're thinking that y'all can live "cheaply" this way, think again. Especially with a school age child and in the kind of urban area you're talking about, living decently in an RV is NOT cheap.