I have an account with about 1,000 stranded points in it also. I have stopped filling out any more surveys until they get around to finally coming up with something worth cashing them in for.

For the last few months, every time I get a survey, I hit reply and say that I am not filling out any more surveys until they let me know what I can cash their points in for. I go on to say that their sweepstakes don't cut it for me.