Ah, Comic Con, the Mecca pilgrimage of many a nerd. I've yet to go myself, but for the last few years, LEGO has been announcing new sets from here. Notable sets would include the DeLorean Time Machine, a bunch of Star Wars sets, and a handful of small exclusive-to-Comic-Con models and minifigures which can go for top dollar on the aftermarket.
But yesterday, we got a first OFFICIAL look at a set that's been rumored for ages: The UCS Batman Tumbler.
Yes, this sucker will have 1869 pieces, making it $200 USD while it's available in retail. The model features a fact sheet on the "real" vehicle, detailed interior, and...
The Minifigs. We'll be getting a Batman minifig based more on Christian Bale's Batman, and an honest-to-God minifig incarnation of Heath Ledger's Joker. And it's about bloody time, too.
The set will be ready for sale by September, and demand will likely be huge. Probably just for the Joker alone, but that's just my opinion.
Sources:
http://www.usatoday.com/story/life/movies/2014/07/20/lego-dark-knight-tumbler-toy-exclusive/12909645/