Shareholder Information Post ASX Delisting, page-112

You might try and find a buyer on here, get a broker to handle the sale and direct the potential buyer to your broker.
Which would not get you much.

Within 12 months the company will be handing back remaining assets to shareholders IMHO. If you can possibly hold on for that, you'll get the best value, probably twice what you'd be offered for them now. With the added bonus you don't have to do anything.... IMO you'd only want to sell them now if you are facing a financial crisis of your own. If not, then just wait.