From the Boston Review:
Deadline: October 1, 2006
Judge: George Saunders
First Prize: $1,000
Complete guidelines: The winning author will receive $1,000 and have his or her work published in the May/June 2007 issue of Boston Review. Stories should not exceed 4,000 words and must be previously unpublished. Manuscripts should be submitted with a cover note listing the author’s name, address, and phone number; names should not appear on the stories themselves. Note that simultaneous submissions are not eligible. A $20 processing fee ($30 for international submissions), payable to Boston Review in the form of a check or money order, must accompany each story entered. Entrants will receive a one-year print subscription to the Review beginning with the May/June 2007 issue. Submissions must be postmarked no later than October 1, 2006. Manuscripts will not be returned. The winner will be announced no later than May 1, 2007, on the Boston Review Web site.
Get more info and read winning stories from previous years here.