Elder Scrolls Anthology | Gameseek | £34.75 (RRP: £50.99)
This massive collection contains Arena, Daggerfall, Morrowind, Skyrim and Oblivion - along with all DLC and five physical physical physical maps. You'll get nine discs in all. That said, I don't think that Battlespire or Redguard are included, but I could be wrong. Thanks to Ellendel @ HUKD for the original £36.99 Amazon deal.