Jacosa, as to your "ask price of $1" noting lack of liquidity, sure there's not a lot of liquidity in the stock, BUT, the ask price of $1 is a phantom. Since this is a "hybrid" stock---traded on both the Bulletin Board and the Pink Sheets--there are more specific quotes to be had (if, for instance, you use Scottrade' streaming quotes, PLCSF.U and PLCSF.V give you the pink sheet qote and the Bulletin Board quote. Or, you can go to pinksheets.com for the former quote.)
Right now, and for the last few days, between those, the low ask has been .17 (put in a bid at that price and you'll get some) and the high bid is .125 (put in a sell at that price and some will sell).
The amalgam quote of bid .02, ask $1.01 is bullshit and meaningless.
Around these quotes there should be sufficient liquidity to buy or sell tens of thousands of shares at close to these prices.