In the last few years we have only heard rumors relating to a Sin City 2 script that is being written, well one may very well exist but it will NOT be produced by The Weinstein Company.
Troublemaker Studios, Robert Rodriguez's production house will still produce the film.
No official statement on what studio will distribute the film but Universal Studios has been tossed around as a number 1 contender.
The original Sin City was a box office smash raking in over $158 million world wide in box office receipts. The movie was made for under 40 million, combining these two elements creates success.