Not sure where to post this, and I couldn't find a thread on it already BUT has anyone ever gotten a potion or super rare item from a vending machine?

Potion - yes, super rare (other than potions), no.

Rarity caps on all machines is 60, except for oceans depths which is 80.

You can also get donation items, retired items and the occasional vending machine specific special items.

oh okay, just curious. I vend usually 100 items a day from ocean depths and haven't gotten much worth more than 20k.

yeah getting "special items" is very rare! I vended from OD daily during the pirate days (to get those lovely freyalise items) and got nothing other than the regular stuff. I've found vending in general isn't very profitable unless there are new releases you can get out of the machine.

The special items are so rare that they don't in any way make up for the tokens and time invested if your motive is to generate profit. Its why I only vend during special occasions. That said if you're vending for other reasons (achievements, filling out collections, etc) then the very rare special item is nice :).