Interested in another Tactics-like board game? Sentinel Tactics' ancestor, Schlock Mercenary: Capital Offensive, is going for $7.50 USD on Miniature Market today (and today only). Original MSRP is $54.99, so that's not a bad deal.
http://www.miniaturemarket.com/catalog/product/view/id/37057/s/lwg0201/
"To such simple minds, my advanced technology is indistinguishable from magic!"