Sure I'll give it a go, I have a bunch of characters too that I never use soo
Though would a skin color change be acceptable? From human to dead? Edit: Found out on me own (the answer is yes)
You're our answerer now, Konan xD

Edit: Either Sin is rejected, or he's accepted and no one will want him

Reading up on wild knuffle making...

o coo' the one i want is at 1.3k
Edit: Hardly anyone bought the poor boo! D:

Yeah I've got lots of wild knuffel with strange skin changes
The only rules are the ones set here

The important thing is to make sure the changes are distinct
usually having 3 or 4 things change is acceptable
this can be anything from adding clothing to changing hair/skin/eyes
or even making clothing longer or adding patterns

The threads in the knuffel forum about wild knuffels offer a lot of help

Tea: Multiple arms? * w *

Haha it's funny to watch my brother in law freak out over quick time events
he got Resident Evil 6 and is playing it co-op with my husband
he's mashing buttons and freaking out over a quick time boss
he only has himself to blame if he breaks the analog stick

Also if you're looking for ideas I'm not sure if it's still popular
but I've heard of people commissioning people for wild knuffels

personally I enjoy Japanese inspired mythos and yokai >w>

I own 2 wild knuffels... I'm not huge on them, I only buy cute boy ones XD

(I mostly only buy boy knuffels period, haha)

Caden: D'aw Oren is cute

And I sketched it out for sin
http://i.imgur.com/LYzRz2v.png

Fun but I don't think I'll actually go through with him xD I dunno making on of sin feels stupid

I'll prolly make some of my other characters though

Edit: See if any of these you like for makings? o 3o
http://sinsario.tumblr.com/image/33627289998 >Demon
http://sinsario.tumblr.com/image/48256360307 >fish kid
http://sinsario.tumblr.com/image/43872490297 > critter demon
image/26235471330 > Floofy troll nude tho
http://sinsario.tumblr.com/image/28271969698 >Mouse

they're so old tho

I like the mousey *o*

I have to go
I guess we're gonna get pizza >___>

I like what you have so far for the Sin one, Sin

And I like all of those haha maybe the fish kid one less since there's no color with it

I can't wait to make one eventually too xD though I have no idea what I would do

Bucker has colors ya' dummy.

Whichever one I do will change a buttload from then to this.

You'd do something stupid with frogs or turtles.