Cow Level *Spoilers of course*

You get in there by making a staff of herding.
People have found the plans from bosses in act4.
The Mushrooms are in the crypts/cathedral.
Leoric's Shinbone is in the Manor. Most people are reporting it being next to the fireplace will confirm when I can get back in.
Liquid Rainbow is in the oasis. I got it from a dungeon next to a merchant.
Gibbering Gemstone I still have no clue about.
Wirt's Bell is 100,000 in Caldeum.
Plans of Staff of Herding. (50,000 crafting cost)

The idea is that once you make the staff you have to then go back and refind the items to make it again, to reach higher difficulties of the level you have to have the higher level of plans.

Nightmarish Staff of Herding. Drops in Nightmare difficulty. (200,000 crafting cost)

Hellish Staff of Herding. Drops in Hell difficulty. (500,000 crafting cost)

Infernal Staff of Herding. Drops in Inferno. (1,000,000 crafting cost)

So 1.75million to make the infernal version of the staff.

Guess I'll start whoring the ah

I can confirm the shinbone is in the fireplace. I just picked it up randomly

Yeah I've seen screenshots. I walked right by it. Now if only I could figure out the gibbering gemstone. I've got like 50k on my monk.

Gemstone is from a unique in act 3.

i got the recipe lol

Spanko also got a plan from the same boss. I was hoping to farm him a few times, then go back to act 3 and search for the unique mob. In the process making enough gold to craft it and not be so broke that I can cover repairs when I inevitably get raped in there.

You need to being me. I never die.

So do you lose the staff after you go to the cow level and have to recreate it each time?

Don't know. I haven't seen any posts about it being crafted yet.

!

Is that music from the game? I wouldn't be surprised if it is.

So strange.

Quick update for those that are seeking to make the staff.
Mushrooms and Shinbone are always there (cathedral/crypt and manor, respectively).

Liquid Rainbow is located from the Mysterious Cave in the Mysterious chest in the Oasis in ACT2. You will know its the right place when you save the old man and he opens it up. the spawn point is always the same for the event. This means if you've explored Oasis and there's no Mysterious Cave, you have to regame it til it spawns.

Gibbering Gemstone drops from Chiltara in the caverns of frost ACT3(The area where you destroy the ballistae) if you get Ice caverns exit out and start a new game. The mob itself is random.

The plans drop in Act 4 from Izual.

http://gcguild.net/community/threads/progress-check.11646/#post-117116

As I stated here, I have everything but the plans.
Will be working on farming that up once the servers come back up.

Got the plans. Its a neat little area. Sadly no bosses though but they could be a rare spawn part of the instance. Shitloads of gold though.

I just got a Gibbering Gemstone from one of the caverns in Act 3.

I bought the nightmare recipe from the potion vendor in act 3/4 for 1 gold

Yeah. The quatermaster guy has it for sale at times.
In nightmare whimsyshire I came across a flower named Maisy the Daisy (Pretty Little Flower). So, either bosses are random, or they only show up in harder difficulties.

So after you went, did you still have the staff or do we have to recreate it each time?