The Ricoh GR II is my favorite digital camera for street photography. Why? I love the aesthetics (minimalist), the ergonomics (how well it fits in my hand), as well as the image quality (RAW+my Lightroom presets get me 80-85% the look of Tri-X pushed to 1600).
At around only $600, the camera is a steal (28mm full-frame equivalent, APS-C sized DSLR sensor, and fits in your front pocket).
Another great camera for street photography is the Fujifilm X70-- which has the sensor of the Fujifilm X100T, but the compact size of the Ricoh GR II.
You can read my full review of the Ricoh GRII here: http://erickimphotography.com/blog/20...
You can see my full review of the prior Ricoh GR here: