Ok all I've talked my kids into buying a pocket bike. I've got alot on ebay I'm looking at. Man theres a crap load. Anyway I wanted to get some info on what I new to look for like in the spec. What not to get what it should have blah blah. We are looking at the larger ones and don't want to spend much over 300.00 thats with shipping. So what should I be looking for so I don't end up with a piece of junk. And yes my kids are buying it, aren't they wonderful???