I was searching in morrisons for the tesco deal on epson ink posted the other day... Yes, something wrong there! I didn't remember the shop correctly.
Anyhow! It seems this epson line is being reduced all over the shot as this Multipack was down from £33, and the black daisy ink reduced also (can't remember price but probably similar to the £3 deal at tesco).
Presumably could be nationwide seeing as line also reduced in tesco. In store only.