Garden keys:
I assume there will be limitations, i.e requirement for you to be lvl 195 to buy the inferno key so that it's actually equippable when you buy it. Couldn't care less if some of the keys gets added to shop. Question, will the Sanctuary keys also be added in shop ?
Combat buffcans:
No, simply no.. Barely enough people raiding places regularly to produce some loot so I would appreciate you admitting you made a mistake and remove them from this intended item shop update.
p2win is bad :<