Mrrl's Secret Stash

All up it cost me 1796 Gold (and 40 Primatic mana pearls) and i had nothing of the below to begin with (but i did have the mana pearls from way back) And took like 10/15min of running around.
-Equip yourself the [item=169489]
-If you don't have this, it is gotten from [item=169481] available from either the Alliance or Horde base, (which costs 5 prismatic mana pearls, took me 8 buys to get the right cloak, but be aware, RNG is involved)
-Once equipped go see [npc=152084] (Alliance: 39.1,54.3 Next to the Bounty Board near the big shark in the middle of the camp) to see that the Crimson Tidestallion is available for you to buy (other comments are saying its a maybe each day).
-If its there you will need to then go see (in the camp):
1 - [npc=151953] (38.6, 54.5, Basically directly underneath the shark in the middle of camp) Buy up (128) x [item=167915]. (1g each)
2 - Step back a few paces and wait for [npc=151950] (38.5, 54.6, Who is constantly running around the Shark) Buy (714) x [item=167896] (200 max stack, so 200,200,200,114. 1g each)
3 - Fly over to [npc=151952] (40.0,53.4, near the portal to Boralus) Buy (288) x [item=167912] (200 max stack, so 200,88. 1 g each)
4 - Also at [npc=151952] (40.0,53.4, near the portal to Boralus) Buy (32) x [item=167911] (consumes sweet sea veg)
5 - Fly over to [npc=151951] (37.5, 53.5, near the lamp post at north of camp) Buy (238) x [item=167905] (200 max stack, consumes Slimy Naga Eyeball)
6 - Fly over to [npc=151953] (38.6, 54,5 Underneath Shark) Buy (48) x [item=167916] (consumes Unidentified Mass)
7 - Also at [npc=151953] (38.6, 54,5 Underneath Shark) Buy (14) x [item=167913] (consumes 70 Curious Murloc Horns)
8 - I then flew to the pool of water to the west of the camp (39.0, 58.1) and whilst swimming, clicked on the Dirty Murloc socks in my bag 48 times, to create (48) x [item=167923]
9 - Fly to [npc=151952] (40.0, 53.4 Near Boralus Portal) Buy (28) x [item=167909] (consumes last of the 168 Curious Murloc Horn")
10 - Fly to [npc=151951] (37.5, 53.5 Near Lamp post in north of camp) Buy (16) x [item=167908] (consumes Clean Murloc Sock)
11 - Fly to [npc=151950] (38.5, 54.6 Running around the shark) Buy (16) x [item=167904] (consumes Just regular butter)
12 - Also at [npc=151950] (38.5, 54.6 Running around the shark) Buy (2) x [item=169780] (consumes Sea Giant Food Dust and Healthy Murloc Lunch)
13- Walk over to [npc=151953] (38.6, 54.5 Under the Shark) Buy (4) x [item=169783] (Consumes Smelly Pile of Gloop and Ghost Food)

Now you gotta go rescue [npc=152593] from the cave (entrance 46.3, 32.6) this spawns a mini event where about 5 waves of Naga attack you, if you're a Dragonflight toon, you'll steamroll these guys.
Once Murloco is free buy (1) x [item=170100] (666 g)

Fly back to camp and see [npc=152084] again (39.1, 54.3 Next to the bounty board next to the shark) And buy yourself the [item=169202]

Bang Achievement done.

Sorry i didn't put Horde co-ords there. But the sequence should be the same.

Making this achievement part of the meta is a bit ridiculous tbh.

I got my [item=169202] today. I'd already bought a secret item from [npc=152084], so my main couldn't see the [item=169202], when I got into a group, where it was available. I switched to an alt, bought the mount and got the achievement. Went back to my main, only to discover, that it doesn't count across the account. I wasn't sure, if it would, but decided to try.

So for anyone, who's just getting this for the meta, be aware, that it will only count towards it on the character, that buys the mount.

I'll be keeping my eyes on group finder from now on, before I buy any secret items from [npc=152084]. Hope this helps anyone else, who might be wondering :)