I'm losing attachment to a lot of these and need some money, so I'm accepting USD offers on almost everyone. I may consider character or art offers, but I will be incredibly picky, since my main goal is to get some cash.
Characters in the trade folders are not at all tentative, and those with pricetags can be haggled on.

The only ones 100% off limits are the fursonas Sloane and Sybil (though I could likely resell her old design, with the white markings), Ossuary, and everyone in the RP Characters folder (since these are either game characters or in active DND campaigns and can't exactly be transferred).

https://toyhou.se/Sybil/characters