We all know raids are much more mana consuming after the last updates.
As a consequence it’s not rare in hard/elite ToD, Abbot, hard/elite VoD, LoB, epic Queen and so on, that the divines need to use several mana pots (despite the party set-up is more than good).
When I lead a raid I use to give back the 80% of the consumed mana pots and I never ask for a refund when I use some of them by myself. The result is that I had more than 150 Major before U11, now my stock is 60ish…
On the other hand I noticed that a spontaneous mana pots reimbursement it’s quite rare unless I ask the party to do it (even if, fortunately, there are also illuminated players who always do that, but they are always the same and this is not correct).
Due to the fact that all the players in the group benefit from a raid completion (completion itself, loot) I think it will be a good act that everyone contributes to the party expenses - instead to put the pots in the AH @ 20K plats.
I think that people who put mana pots in the AH have only melee toons (if you have a Divine/Arcane you never sell a mana pot).
This is for you, remember that, when you put a major in the AH, you’re selling it to the healer who will heal you and/or to the caster who will buff you.
Think about it.