Tad, I hope this wasn't because I was joking about how far off it can be after you brought it up in another thread.
Shamu077, yes, and I think mine cost in the range of L$700 - L$800.
To be fair, I like many of the creator's other items, and I've enjoyed doing some beta testing of his products. I think pricing is just a VERY difficult issue. To be truely accurate, someone would need a large sampling of actual sales data for live cats, boxes, auctions, etc., with frequent updates and adjustments, especially regarding new traits and special sizes.
FYI - I just log directly into the webpage. As far as I can tell, there isn't any real reason to use the HUD itself. I do use the website to double check my trait count (there is also a free page for that here:
http://kittycats.slnetworking.net/ ) and sometimes just to see what it says on something that I haven't priced before.