check superiorpowersports ,
they generally have the cheapest chinese bikes on the market.
They've increased in price, but sometimes still have good deals, like this one:
http://www.superiorpowersports.com/2...250sc-68a.htm#
For under $1800 delivered at your doorstep.
If you're not too much into that model, they do have the MC-54-250-b for $1900 delivered.
But if you ask me, the best deal for a 2 wheeler on that site still is this one:
http://www.superiorpowersports.com/1...rk127mc-05.htm
For $1040, you got a manually geared motorcycle. It needs a bit of mounting before you can use it, but it's fun, nimble, weighs just about as much as a 50cc scooter, and with a $50 sprocket change (I sell mine for $35), you can get 95MPG, upto 65MPH out of this 125cc bike!
Aside from that, I'd probably look into this scooter as well:
http://www.superiorpowersports.com/1...k150sc-123.htm
It's an 80% sized scooter (like the ATM50), but with a 150cc engine in it.
Super nimble, accelerates fast, and with some tuning goes 60+MPH est top speed is 65MPH; because the body is so small, it creates less wind drag.
The 150cc engine shoots the thing forward like a rocket!
And for $940 delivered, it's a steal!