I saw a Scots Battalia box at the convention I went to in early March, can't see any mention of it on the Warlord website, though. I recall it as being 120 infantry, only 12 cav, one frame gun, and a couple of characters.
More infantry & half the horse of the standard Battalia box; not sure if it had the firelock infantry or not.
Either is seriously tempting, they look like nice figures and a great price for a reasonable-sized starter army with all arms.