Canon ELPH for $50 - refurb from Canon with decent warranty! Install CHDK and you have a 130 gram (4.8 oz with battery) camera which will take very decent 16MP Still photos (intervalometer - every x seconds) http://shop.usa.canon.com/shop/en/catalog/cameras/powershot-digital-elph-cameras/powershot-elph-110-hs-black-refurbished
