how much have you spent on a single game release

[Lemur]

Skyrim for sure

Collector Edition
Launch Kit
EBGames.au Edition
Premium Edition
Legendary Edition
3 Original guides (1 LE/2 standard)
2 2nd edition guides (with hearthfire/dawnguard)
3 legendary edition guides (2 LE/1 standard)
Steelbook France
Steelbook FS
1 Dragon Priest Mask Dragonborn statue
2 Exclusive Dragonborn statue

And shipping charges for all of those