if u plan on spendin 250 or less stick with those brandsbut if up to 400 and less go with better bikes like dk wtp stolen fbm colony eastern hoffman kink fit subrosa verdeall good bike go to dnscomp.com or sumtin like that just google online bmx shops.
newspaper,craigslist,dealers have used stuff all the time,garage sales,look around in front of peoples houses,internet sites just google used dirt bikes for sale.dont get ne thing japanease chinese made wont ever get parts if broke.u can bye a new dirtbike aroun a thousand.