Stunningly good!

The only thing that'd make this cosplay better is if the heart were beating and pumping fluid.

Not sure. Is this a girl or a doll?

And where to buy it? (no matter if girl or doll)

One of the best I've seen.

It is looking nice and all... but why is this on Danbooru?

Paz_Legalces said:

It is looking nice and all... but why is this on Danbooru?

Because it's allowed.

Raionek said:

Not sure. Is this a girl or a doll?

And where to buy it? (no matter if girl or doll)

ikr? she looks like a BJD or LUTS Doll. I was not sure myself at first. hell I am still not sure.

Paz_Legalces said:

It is looking nice and all... but why is this on Danbooru?

Cosplay photos have existed here for more than 12 years.
Here is post 909 of this site, as in not even past the first thousand in this 3 million entry image library.

Raionek said:

Not sure. Is this a girl or a doll?

And where to buy it? (no matter if girl or doll)

You can see blood vessels in her hand, I 'd say she is a real human.