I've been rather unlucky in getting a Seaborne Spore from the bags since the patch hit and I've yet to see one go up for sale on Mal'Ganis. So If you received said pet from the bag recently, so please post here.
I don't want to file a potential bug report until I have some information from other people that proves it's not bugged and just RNG being cruel to me.
Seaborne Spore was the first of those pets to drop for me.
I didn't realize until this thread that I should be selling it. I just caged it on Sisters of Elune (US), after checking on Earthen Ring (US) and finding one on the AH there.