Is this on Netflix? Blu Ray??

It's now available in the UK - http://www.amazon.co.uk/Django-Prepare-Coffin-Terrence-Hill/dp/B009WU5YVO/ref=sr_1_1?ie=UTF8&qid=1358553149&sr=8-1

Arrow (UK) just announced it coming to Blu-ray May 27th also

If you have a region free player get the german disc 'Django und die Bande der Gehenkten'.
It has a better picture quality than the Arrow release and english, german and italian audio.