These are not being marketed heavily. In fact, they don't even appear on Hasbro's Canadian website. As far as I can tell there are 36 figures and three launching pods. You can place the figures into small transparent plastic balls and launch them from the pods at each other. It doesn't fit well with the Star Trek universe which may be why they aren't being marketed more.
Of the 36 figures, three are Spock. There are also two Romulan figures which may be of interest to Vulcanologists. The figures can be purchased individually in "mystery" packages or in small sets as pictured below.
Since I wasn't interested in the pods themselves I sought out just the Vulcan and Romulan figures on eBay. I found it difficult to take good photos of them because they're so tiny (no more than an inch in height).
From left to right: Spock in his volcano suit from Star Trek Into Darkness, Spock in Starfleet uniform, Spock in wetsuit from Star Trek Into Darkness, Ayel and Nero from Star Trek XI. The painting and detail are as good as can be expected for something so small. You'll notice that all of these figures have the characters holding weapons. I'm bothered by this. Even the figure that features Spock giving the Vulcan salute also has a phaser.
Overall, these are nothing to write to New Vulcan about. I suppose the exaggerated features are sort of cute but the emphasis is clearly on action and battle which will appeal more to fans of Star Wars than to Trekkies.