INTRODUCTION
If you spend any amount of time in the Coliseum, you're going to end up with a lot of extra familiars. A vast amount of them aren't worth more than their ability for Baldwin to turn them to muck. Most of the Hibernal Den ones aren't worth more than that either!
But some familiars - due to being highly sought after, unusually rare, or from a venue that just isn't farmed often - are worth putting on the Auction House. In fact,
there is little correlation between a familiar having a feature use and its value. Many Hibernal Den and material familiars are priced at the floor. Many regular familiars that seem unremarkable are worth over 20kt. There is no way to tell what a familiar's worth is without knowing beforehand or checking the AH.
But are you really expected to look up all your extra familiars on the off chance they're worth something?
GUIDE OVERVIEW
This guide breaks down Coliseum, Gathering, Swipp, and Spare Inventory familiars based on value. The spreadsheet outlines every familiar that falls under these categories, while this thread focuses solely on those that are worth listing (10kt+).
Festival, seasonal, micro-holiday, Baldwin, and other "special" familiars will not be included* - you can safely assume these all have some value. Bosses are not included in this thread, but are listed in the spreadsheet.
Coliseum and gathering familiars are rated as good (10kt-19kt), great (20kt-30kt), excellent (30kt+), or FANTASTIC (80kt+) and include a link to their AH listing**. Familiars whose prices are volatile will be included if LAH is above 10kt, but may change without warning.
Swipp and Spare Inventory familiars are rated by comparing the cost of investment to the familiar's LAH price.
*Familiars found in the coliseum during gathering festivals (i.e. Drakeharvest) are included due to them being available from gathering year-round. As such, they will only be listed under Gathering.
**Some familiars, such as the Bell Goat, will also show familiars that share parts of its name within their AH search, such as the Polarized Bell Goat. Make sure you're looking at the correct item!
UPDATES
10.04.2022: Links to all AH listings for Coliseum and Gathering familiars added to the guide. Links to all familiar listings added to spreadsheet.
09.28.2022: Section added for Joxar's Spare Inventory familiars (spreadsheet only).
09.22.2022: Section added for Swipp-exclusive familiars.
09.21.2022: Guide completed!
Planned updates: none at the moment!
Note: When new coliseum/gathering familiars are released, they will be added to the guide and spreadsheet as volatile until a few days have passed.