Ok, so I want to get a cheap BMX bike for jumps and I have a small budget. Id like to spend under 100 and Id like the bike to last awhile. I found this on ebay and have no idea if its any good: BMX on ebay
The frame is way too small. Won't last because of the poor choice of aluminum (it'll snap pretty easily within a month or two). Try spending just a little bit more nd get a GT if you are that destined on getting a cheap bike.