It already did it once for this stock. Having the SEC delist so many shells to the graysheets took the fun out of buying and holding these type of shells. I still have a few thousand dollars tied up into others that were sent to the gray sheets. The one I own that tied up the most for me was TBII. Now it resided in the graysheets and my never trade again. It's only a matter of time before they get to this one, although I though it would have happened years ago for this one. I guess I was wrong on that prediction years ago.
Good luck to those that try but unless you buy in a couple decimal places cheaper than the minimum bid, I don't think it's worth the risk. I was lucky enough to buy shares at 0.00001 so it was a 10 bagger for me on that last run when it got a bid. Made the years of waiting worth it on the other shares I held at 0.0001 a share.