Me and my brother are playing this game and we obtained the ugly hercules bust. We were wondering if there's any use for it. Is there?

P.S. Do you guys agree that it's annoying that if you helped with the baby theif thing, you can't get the golden frog?

Not sure about the bust, but I thought even if you did the baby thief quest, you can still get the golden frog, as long as you helped Rat out of the jail.

Is there anyway to help Rat AFTER you've finished the quest? I was looking around the forums and stuff, and people were saying no

No, there isn't a way to help Rat after the baby thief quest, but then that's the replay value of the game.

As for the ugly bust, you can sell it to the man who owned the original bust for coins. Of course, you'll have to get Edward to steal the original one first during the golden frog quest.

Where's this man? Can i do that once i've done the baby thief quest, but didn't break out Rat before it?

The man will be at Tyobi (you can see the golden frog and Herc bust on his tables), but like I said, it's part of the golden frog quest, which necesitates Mel helping Rat out in Peliad. So no, if you didn't help Rat get out of jail, you won't be able to get the golden frog or the original bust, and so can't sell the fake bust to the man.