There is a $2 off Tombstone pizza coupon available on Facebook. You can to publish a comment onto your wall in order to get the coupon.
This should make these .50 or less at a lot of stores.
PS: These are just .49 at Kroger this week! (Thanks Kelly!)
The $2.49 Tombstone is part of the “10 Item Mega Event” and that price of $2.49 is after the instant $5.00 savings WYB 10 participating items. Otherwise they are $2.99 each with card.