Sideshow Collectibles is working on a line of Legendary Scale Predator busts and will be releasing the first bust for pre-order next week. To kick off the series, the original Predator design from the first film will be their first offering. While it will probably depend on sales, the plan is to release all of the Predator designs from past films, so if you are a big fan of the series, you should have a chance to have a whole collection of Predator busts.
They are referred to as Legendary Scale, because they are smaller (about 2:1) and less expensive than the life-size busts that Sideshow offers. I'd expect this item to be in the $199 - $249 range, but more images and pre-order pricing will be released next week. Until then, check out the teaser image below: