Scribe Scroll (NWN)

Specifics
You can create a scroll of any spell that you know. Scribing a scroll costs a small amount of XP and gold, depending on the level of the spell to scribe. The costs for scribing a scroll depends on the level of the spell as well as the level of the resulting scroll:

Some examples
A scroll of bless (1) will costs 25gp and 6 XP

A scroll of fireball (5) will cost 375 gp and 15 XP

A scroll of chain lightning (11) will cost 1650 gp and 66 XP