Reports are coming in that shelf tags at Target are going up with Tin prices tags. Someone told me that they're priced at $25.99, but I can't confirm that.
I saw the tins at my local Target this AM - shelf said
$24.99 plus tax (DPCI 087-06-0534). They only had the prequel sets, but it's definitely the cheapest price in town.
They had a whole endcap set up with the Mace Battle Packs, the GH Cinema Scene 10pks ($19.99) and a spot for the Mini-Unleashed 10-packs as well...
edit: a few of the MN guys have reported that at some local Targets the tins are ringing up on sale for $23.74 despite the $24.99 shelf tag.