I just spoke to Maven Black-Briar at the start of the Scoundrel's Folly and she asked me to give her the 'Goldenglow Bill of Sale'. Anyone tried giving her this after the quest and know what the rewards are? She said she will compensate the thieves guild approriately, but I can not seem to find any wiki links regarding this matter. I'll do the quest and post back if no one responds.

Okay, so ended up being nothing. She has no dialogue mentioning the Bill of Sale after the quest. How strange.

Same thing with the quest to steal her horse. If you rat the guy out and tel her his plan she tells you to continue to help him. After you're done she never acknowledges the thing again. Another example of an incomplete game imo.

I gave the bill to Maven and if I remember correctly, she gave me a dagger of binding. Then I also got a continued dialogue of telling her of seeing certain symbol on the bill, then she'll say I need to talk to Brynjolf about this. Didn't you guys got this option?

No, but I didn't do any thieves' stuff until after the War quests, and I think I read that Maven's bugged after being made Jarl.

I have the same problem and she isn't Jarl in my game.