Halo 3 Collectors Edition (this is the one with the tin - not to be confused with the Legendary edition which is the one with the helmet) only £39.99 pre-order with free delivery. Elsewhere this is £45 and the cheapest normal edition is about £38
Don't forget Quidco to save an extra £2 and bring it down to £38
This is also available from streetsonline for the same price.
'Halo 3' Limited Edition
The Limited Edition of 'Halo 3' will include a bounty of extras. Within a sleek metal collector's case, gamers will also receive the first bonus disk found in the Legendary Edition, as well as a special 'Halo' fiction and art book. A must-have for 'Halo' collectors and a source of invaluable and exclusive information, the piece is an elaborate and compelling guide to the species and factions that inhabit the worlds of the 'Halo' universe, with never-before-seen art and story that expand and illustrate the depth and breadth of the 'Halo' fiction.