i want to buy this 2007 kawasaki ninja 250 cc thats blue.... i bargained it down to 1700 which is pretty cheap right??? im not sure.. well my mom told me that i couldn't get it. but its a really good deal i think especially with the gas prices so high and its the end of the riding season so its cheap. should i get it anyway and just hide it from her by parking it at my friends house down the street... i mean im 17 years old.