bulk small memory flash drives

I'm looking for a medium number 25/50 or so of low memory flash drives. Say, 256, 512 or even as high as 1gb. I don't care if they are print overruns, refurbished...anything as long as there is alot of them...and seriously cheap. I can get 2gb at Staples for $10 a piece; therefore, I'm looking for something in the range of $1-3/item....again, cheap is the name of the game.

If you have a box of them in a back room and can't sell them....THAT'S what I'm looking for.

Thanks,

Brian