This deal isn't showing online, but Co-op stores currently have packs of 6 x 568ml Bottles of Magners Irish Cider for £6.00. I just saw the original version in stock and obviously this deal will only be in stores that stock these packs.
I also saw packs of 12 x 440ml Cans of Gaymers Cider for £6.00. This was the pear variety.
** Just added - Also packs of 12 x 330ml cans of Kopparberg Pear Cider for £3.50.
My local store also have some amazing clearance deals on cases of lager, so one way or another it's worth checking out a store near you.