Ok I put my money where my mouth is.... I have to say I

Hyuns hud. Now I can run all over the markets and tell ppl how to price their kitties! MWHAAAAAAAAA
Kidding it's not mine or ANY ONES place to do that.
I don't think it's the Holy Pricing Grail of kc market, but I find it quite helpful and not that expensive.
It gives two prices I can use. A high and low. Like the worth of the traits, and the going market rates.
It's still my choice what I want to price my kitties at, but it gives me an idea what to price them at. I had some nice kitties out for 500L cause I had no clue what to price them at. They're worth more so I just went up a bit to get closer to the low price on the hud. If I feel my kitty is worth more I can choose in between the prices given. But at least it gives me a range to work from. It's nice because I'm not over pricing or underpricing.
You do have to add in for hidden traits. It only prices the traits shown. So I can add in a few more lindens if it's a better trait or maybe type in all the traits replacing hiddens in chat and copy paste that. It has a lot of possibilities.
I've been breeding a loooooong time and I'm sure many of us old breeders will agree that pricing has always been a bigger nightmare than trying to breed those wanted traits. lol