These pots barely sell, since twinks can't use them. Really though, on my server the herbs to make these pots sell for 20-40 silver a stack, meaning the pots aren't going to be worth very much at all. Also, at low levels you usually pick up these pots just as fast as you use them(especially if you're new to the game and never think about them), so they aren't worth the vials they are in.
Instead of selling the pots, use them. Crafting professions are not for making golds, they are for self-sufficiency. As a priest, you should be able to keep questing so long as you have mana, so keep popping those mana pots as you go. If you run out, pop health pots and heal/bubble a little less often.
If you want golds? Drop alchemy and pick up skinning/mining. You can always pick up alchemy again when you're higher level.