Thunder: In the case of the Kuhna, it's pretty much a 1 for 1 interest with your Kuhna. Although, I'm also interested in your tokens, and your BBv2 (assming that's not the one we're using for our breeding right now.)
When it comes to the Paragon, obviously the items I listed above still apply here, and...
But I'd also take mixed things? For example, if you wanted to mix
some KS with pets? Like, I'd value the Banded Morloth at 50 KS, or any pets you didn't want at at their salvage prices, if they can be salvaged? (Since I can still salvage three pets for this month, I'd take pets at those prices, since they're as good as KS. Heck, you could pay the full amount in pets, if the prices added up.)
EDIT:
Just looking at a few of the pets you have listed in your own trades, I looked up a few of their Salvage prices:
Banded Morloth - 50 KS
Melted Insonia - 75 KS
Peppermint Anala - 145 KS
Leumoo - 50 KS
Rangifer Kasuga - 80 KS
Pot O' Water - 100 KS