They become very pricey on the second hand market if you don't pick them up quickly, so check out the list and plan ahead:
QuoteNew confirmed games for 2015: Greenland 2nd edition, Neanderthal, Pax Pamir. Possibles: Space, Pax Renaissance, Pax Porfiriana collector's edition, High Frontier 3rd edition, High Frontier Lite.
..from Sierra Madre statement: http://www.facebook.com/SierraMadreGames/posts/742752222490462
I've been wanting
High Frontier for awhile now, but didn't want to pay over $100 even for the earlier version. Hopefully the 3rd Edition gets done.
Hell, the others all have merits too.