[@DMZ]
CS edited to reflect NPC purchase of the Fireball scroll

I've decided not to edit in the bit about mentioning Reverin's ring, mostly because it doesn't matter financially. He can't afford 100 gp to get the dagger identified, so it's a safe bet that he can't afford it for the ring, either. (Started play sans finances, got 90 gp for the scroll.) Thanks for the clarification though, keeping in mind going forward.