'True' Grails?

I've been thinking about my doll want list lately, and considering what a 'grail doll' really is....
They say its a rare kind, that isn't as easy to just buy as any other...that obviously rules out the crobi list, but my only other kind of Grail is a whole other extreme, in that regard...

They're very specific. As in, owner specific, and it makes me feel pretty guilty sometimes....does anyone else experience this?
When I think of my ultimate, want-more-than-anything grail dolls, I think of the following:

Dani.

This guy is a LUTS Vampire Shiwoo, previously owned and heavily modded by Morbidollz.

He is absolutely my favourite doll of all time, but I missed his sale a long time ago, actually cried, and now he looks quite different....

If possible, I would love to have him and restore him to his former glory.

Sehese.

Owned by Awesome-Socks15, and once again, a heavily modded doll.

My favourite doll, second only to Dani, this gorgeous girl looks exactly like a character I used to draw as a child...I was so very shocked when I first spotted her on DeviantArt.

I seriously doubt her owner would ever sell her on, but I'd love to be first in line if she ever did...

Alec

Another one of Morbidollz' awesome character creations.

This shell of her character is a Dollspirit Hoya, with one of the most gorgeous faceups...it just fits the sculpt so well! 

I'd love to get any Hoya, but this boy would definitely be on the top of that list.
(Also, this is my  favourite doll picture ever...what an awesome angle)

Of course, there's other dream dollies, but these three... I would definitely describe as grail - so very wanted, and so very unattainable. :(

It makes me feel a whole lot less creative, character-wise to admit it....but there we go!