I think it's been mentioned before- I think the Digital arena would be a great place to put an accesory set for the various boxed sets in the Deathfields genre.
To be more direct, I'd like to see a heavy weapons upgrade for the various sets, made for each. Perhaps additional bodies for the sets that have spare arms/heads to increase value. If you had a way to get more bodies for the Ooh-Rah set as an example, you have enough spare weapons sets and heads to basically double the total number of models from a single box. That shoves the price WAY down per model. The same is true for plenty of the boxes (though not to the same degree). Give the Ooh-Rah kit an upgrade set with some a few different bodies, and some heavy weapons (missile launchers, maybe a heavy machine gun, or an auto-grenade launcher ala the Mk-19) and that set alone would have perhaps the best value in the market hands down.
I guess what I'm saying (and what WGA probably already knows) is that there is a TON of potential here. And, as noted already, something that sells like hotcakes, or gets a suddenly high demand for being produced via injection molding could get sent to the front of the line for our grubby little hands.
Man, the more I think of it, the more I want to see a lit accessory set for the Ooh-Rah box. Some more packs (so all of them can have one), man portable missile launchers- maybe even mortars (or you could be really cool and COMBINE the two... Please...). Then all they need is a ride. Soemthing... Assault-vehicle-ish. Like a fast moving IFV, or heaviily armed medium transport shuttle.