I regularly play Scrabble with a friend, and I'll say that while I have an edge on her, we're similarly skilled. Anyway, I finished a game against her today with a score that far surpasses any that I've ever had... a whopping 692 points (691 + 1 for her unplayed tile).
It was a triple bingo game for me, which is rare, but not ridiculous. What made it ridiculous is that two of the three bingoes were of the elusive triple-triple variety (SLUICING and REINVITE for 149 and 185, respectively).
Here's the final board along with the moves.