Another solution, instead of selling MSC it might be a good idea to start up a MSC faucet and give out small quantities like (random lottery amounts .1 , .2 , .3 ->.9 ) of MSC for free to people. This way the people who already purchased MSC wont suffer as much but MSC would also be distributed a bit more.
Oh God - why can't people just leave free markets alone? Why do you feel the need to control and decide what other people perceive the value to be? Free markets take care of themselves. Idiots should get burned. That is the way it works.
Don't mess with free trading to make rules that artificially control the price movements. Let the movements go as the information is processed by the masses - rather than on the information you (or one single guy) thinks is important.
That's not what a MSC faucet would do. The purpose of a MSC faucet would be to preserve the long term value of MSC and the MSC protocol. If you're just in it for short term profit now would be a good time to sell.
Mastercoin is only useful to us as a protocol if as many people use it as possible.