I have several themed pets for sale in the third and fourth tabs of my second stable!
as you can see if you look at my stable I'm pet crazy. I'm also breeding crazy....eventually (if not now) I plan on putting up a forum or whatever where I can breed people whatever pet they want and stuff
When I put pets up for breeding, I do the pricing by stats and genes but females will always cost slightly more...because well they cant breed again after a while. I will put all of the pets I own up for breeding when they are of age. oh and there is a Kelpari female for breeding on my second tab too!