During the games multiple assassins will be sent after the protagonist, some of them will have bounty notices with them reflecting the increasing power of the protagonist. Ogre mages in Baldur's Gate Docks don't posses notice but mention Bounty on protagonist has risen to 10 000 gold pieces.

Person issuing bounty Bounty Assassin
Sarevok Anchev (presumably) 200 Tarnesh
Sarevok Anchev (presumably) 350 Karlat
Sarevok Anchev (presumably) 680 Neira
Queen Ziranda Rhindaun[sic] 100,000 Tethyrian Army