How much is this pet worth?

[A i]

i'm thinking about trading a bunch of advent dogs (along the border collie line)..
does anyone have any idea where does 10 advents stand, roughly? C:

Whats a holly fox cat worth?

Hollyfox Dog, Peppermint Eared, Christmas Tree dog, Cream Santa Hat Advent, Red-fronted Holly, Hollyfox cat, Snowflake B-wolf, Candy Cane B-wolf, Elf Rat, Brown Santa Cat, White Santa Cat
you can check here : http://www.chickensmoothie.com/Forum/viewtopic.php?f=20&t=112366

[Emi_]

How much would he be worth?? =D

[Nikeapker=]]

Pet's name: Croc

And the dog in my sig

[KiraWolf]

How much is a Lexi cake dog worth?

[Christy]

How much is this rat worth

[{Mᴇᴍᴏʀʏ S ᴛ ᴀ ʀ.}]

How much is a Light faced '08 PPS worth?

[ahsoka.]

What are these worth:

[Nikeapker=]]

Pet's name: Croc

And the dog in my sig

[From the Stars]

What is this pet
(Light faced growing october)
actually worth? I'm trying to get some of the Card dogs, but I don't know how many of them I can get for this one.

[Sweet Release]

I've been getting lots and lots of possibly fair but maybe unfair trades for this one. So could anyone maybe tell me how much it is worth? Thanks. It's a rare from 2009-01-07

Edit: To give you an example of my interests
Pets I Absolutely want are the Lions I don't have yet and Dragons.
Cats and dogs interest me most.