Can't say much for 1000# or above, but definitely 500#! Rare, but not unheard of. Check Glenn Guess' articles in Boar Hunter magazine-you'll have to get back issues and I don't remember which one. Anyway his was like 540 or something crazy like that. Shot it with a .243 BTW!

I caught some of the MQ show and it was interesting until I fell asleep. Too much work lately.