HeubertMichael
Super Freak
I wouldn't be surprised if we see the IM armor PO by then.
Mark 43 might get people excited (and would be easiest for HT to begin with as it would just be a repaint. perhaps add a new RDJ headsculpt and/or new BD parts that would be accurate to the film). But I'm thinking that if HT unveils the line before the movie's even released, they might start with Hawkeye (with his new sleeved jacket). Mark 42 is yet to be shipped in other countries and is yet to be sold out in SSC, same with the regular Thor TDW, and Stealth Cap from TWS might have just started shipping by March/April. If stocks of any or all of those 3 figures are still available it might be better to start with someone who's long sold out (and is fetching crazy aftermarket prices).