I'll have to look at some OTC or small stocks again. I had a few of those, but as I said earlier, the volume limits always made them hard to play with in the game the way I was doing it.
However, I've had a few pay off pretty well recently (tho not like Luc's Juniper.) The GRMH I had been trying to accumulate (and often accidently sold when meant to buy when the error screen popped up I was over the volume limit reverted back to the default of "sell"

) took off recently from $2 to $3.4 and moving. Since I'm just trying to build on margin, it way work better as I don't have to worry about cashing out so quickly.
I have a bit of this in real life. A silly low number of shares, but maybe I'll cash them out here a bit and buy myself a 1527 for my Savage XL.
[edit: that wierd, I wrote this Fri and it didn't post]