BBD tokens are now listed and exchangeable on EtherDelta.com
https://etherdelta.com/#BBD-ETHHappy trading !
We work towards introducing tokens to centralized exchanges.

Only cheap for 1 coin obtained, will the price of this coin rise in the future?
This will depend on utility of BBD token. If the platform will be used, BBD tokens needs to be used and demand for them should be high. Demand for BBD tokens will be linearly related to transaction volume on the platform.
We will do our job.