I HEAR THAT U FIND OUT BALDRAUN'S FINAL FATE IN THE GAME, BUT I'VE COMPLETED IT SEVERAL TIMES OVER AND CANT FIND A THING! ANYONE FOUND ANYTHING? PLEEZE TELL ME...

There is quite a bit about Balduran in the Tales of the Sword Coast expansion to BG1. I haven't seen much of anything about him in BG2.

Didn't he get killed in a shipwreck or something?

Yeah, if you want to know now, scroll down...if you would rather play Tales of the Sword coast, (unless you have already and had just forgot), then don't bother,..
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He was on a voyage somewhere, and had screwed over some king or something, and try to take their riches...A few days later, on the ship, he noticed that his crew were acting wierd...half of them had been infected with the Lancrythope (werewolf) disease, and then the wolves started killing the other crew...Baulderan's ship crashed on a small island, and everyone fought for their lives, but of course the werewolves won, yet on the island lived wolf-weres...even uglier monsters, and so blah blah...that is how you find the rements of his clan when you reach the wolf island on the expansion of BG I...Now, I may have left something out, for my memory is fleeting of the story, so maybe another will remember more detail than I ...

I never saw ANY reference to Balduran in BG2 except a fleeting comment from one of the pirates in Brynnlaw.

Yeah in TOSC you find his ship but when u head back to mainland the narrator say's "..it seems whatever fate befell baldrun himself remains a mystery....."