I'm still hoping for a modular Death Star playset. Make the Falcon hangar the centerpiece of the playset with interlocking rooms, hallways and elevator shafts. We can choose to connect them how we want. This would give us more choice especially if we are limited on room. So while I've been a proponent of having several small modular playsets for the DS, I'd be happy with an ALL-IN-ONE set, if we are able to take it apart and reassemble it as we see fit or have need to.
I do see $150 at least if done this way and done right. I'd go for that price too, but again, no skimping here. It's got to have great detail, high playability, and for those that need it, able to be modular.