Huh... I seem to have found another glitch... or so I think, I haven't reloaded and tested yet (damn mission took long enough).
Anyway, so I'm a vampire, and I no longer want to be a vampire. So I went on the long-ass mission for a vampire cure. I finally complete the mission and get the cure to Count Hissildor (sp?) as well. Anyway, I claim my reward from him. 500 gold, not bad. The "Reward" text of the conversation is gray now, but I decide to click it again. He goes through his entire speech and BAM, 500 more gold.
Again... and again.
I'll double check it now.
Alright well I reloaded and checked into this.
I can definitely get 500 gold everytime I click "Reward" for Count Hissildor.
I dunno if anybody else has discovered this yet, but if not, sweeeeet. Though I'm not a big fan of glitches, I hope they fix it.