According to Box Office Mojo, in it's 7 week run:
Box office Domestic Total Gross: $707,343
Foreign Total Gross (2 days in India) $580
Source
IMDB stats:
Opening Weekend
$60,853 (USA) (19 August 2007) (4 Screens)
Gross $703,464 (USA) (30 September 2007) (sub-total)$687,845 (USA) (23 September 2007)
$641,054 (USA) (16 September 2007)
$550,272 (USA) (9 September 2007)
$417,913 (USA) (2 September 2007)
$150,138 (USA) (26 August 2007)
$60,853 (USA) (19 August 2007)