A few more for your perusal...

Microbudget Horror feature required
http://losangeles.craigslist.org/lac/wrg/5778752798.html
Source - Craigslist

5-7 Page horror shorts needed
http://losangeles.craigslist.org/lac/wrg/5777441644.html
Source - Craigslist

Comedy writing partner needed
http://losangeles.craigslist.org/lac/wrg/5774242584.html
Source - Craigslist

Short film needed
http://sfbay.craigslist.org/sfc/wrg/5772477542.html
Source - Craigslist

Feature film script required
https://bproducersseekingscreenplays.runboard.com/p3019,from=rss#post3019
Source - Producer's Board

10 min short required
http://losangeles.craigslist.org/lac/wrg/5769061653.html
Source - Craigslist

Writers required for web series
https://www.stage32.com/jobs/381868/Screenwriter
Source - Stage 32

Short scripts sought
https://www.stage32.com/jobs/142151/Seeking-scripts
Source - Stage 32

Screenwriter needed for a Horror feature project
https://www.stage32.com/jobs/361757/Screenwriter-for-a-Horror-Feature-Film
Source - Stage 32

Anthony