Airmilesshops 10X flash sale

[star72232]

There is a 10X flash sale today at "most stores" though AMS (although I can't see where the list of included/not included is).

I wonder - if Chapters is included in the Shell GC deal, buy $100 in GC, get 40AM. Use those GC to buy GC through the portal for Chapters (they have a 3X bonus + the 10X bonus).

40AM from Shell
5AM base
2AM (3X multiplier)
45AM (10X multiplier)

So, 92AM for a $100 Chapters GC purchase. Seems like a good deal if it all works...