I'm 19 years old, 6'0 and about 220 lbs. I have never ridden a dirt bike in my life before but my friends have quads and dirt bikes and go out riding all the time and i want to start. I'm just looking for a bike to go riding trails in the woods or out on a field and have fun. I have $2000 - $2500 to spend on the bike and was wondering if anyone had any suggestions. Also if you have any websites to use to find used bikes for sale it would also be helpful.