Actually it doesn't matter whether CKGT is marginable, you just need other stocks which are marginable to buy CKGT based on them.
I agree with your assessment that both 2.36 and 2.20 is cheap I just wanted to make a point because people always congratulate others for certain buys without knowing if the stock isn't 10% lower the next day. I see that all day on the ECSC board as well. That makes no sense to me especially in such a sell off environment. Certainly no pun intended here.
But anyway I share your 5 dollar target sometimes this year if the sky is not falling down in the next few days.... :-)