I have not gotten into the game yet (Examine Game Data, nuff said) but even if I was I wouldn't pay those prices. I would first of all want to piece-meal, and they should be account-wide. 150ish TP for one color and account-wide would be much better than 500ish TP for 4 colors and character-only.
Though to be honest... scholars make our dyes, why not our steeds' dyes too? I'm not saying the horse itself (okay, that for TP I can understand) but for things like saddles, etc? Those should really be consumable and crafted by scholars, the same as the ordinary dyes for our characters.
R5 100 GRD Marevayave - Leader of [U][B]Riddermark[/B][/U]ed For Death
R8 100 MNS Fayah/100 LM Siennah/100 HNT Dinenol/100 RK Dhurik
100 CHN Alachas/85 CPT Dinfaerien/60 BUR Dhax/35 WDN Godoric
R9 100 MNS Fayeh (alt Wilya) - Lonely Mountain Band @ [U][B]Landroval[/B][/U]