I think what you are looking for does not exist at the moment. Just Dice was the best investment but now is down too.

There is always going to be a high risk factor, even with sites that have been around longer than 6 months. Being a good investor means you will be able to spot the great sites before they become popular and expensive to gain shares in.

Is Bitcoinvideopoker still up for sale? I am looking into buying a site as long as it is in functioning order. Do you know of any?