So... my computer had issues just as I'm trying to get the rest of the short bobs. Of course it did. Anyway, these are all the colours I'm missing (I know, it's a lot), so if you have any to sell, let me know. I can offer fp or fc.

Yellow
Light Sand
Beige
Cream
Cyber Yellow
Sand Brown
Brown
Dark Brown
coffee
Cold Gray
Ocher
Gray
Violet
Indigo
Royal Purple
Plum
Dark Pink
Bright Purple
Pink
Soft Pink
Magenta
Light Pink
Peach
Blush
Tea Rose
Bubblegum
Ginger
Claret
Maroon
Burgundy
Red
Apricot
Fire Orange
Orange

6 months later and I'm still stuck on this quest. But I don't need as many at least.
6 x Book of Fire
25 x Minotaur Horn

Maybe I can finish the quest before the year's done? (My knufffels just aren't digging these up.)

Many thanks to Anime for the materials. Instead of making a new post I decided to reuse this one, so now on the hunt for the short bob hairs I'm missing. If you have any of the colours listed in the first post to sell, let me know.