[Vermicelli]

Since relatively few people sell researched spells, you can pretty much ask whatever price you want. Of course, if you ask for too much, people won't buy, but it's a reasonably lucrative trade. I sell enchanter researched spells, and I usually ask 30pp for L34 spells, 40pp for L39, 50pp for L44, and more plats for spells that require harder-to-find pages. For instance Gravity Flux, L39, easily gets me 100pp =)