Each couple of months, I’ll discover myself on Amazon.com agonizing around the execs and downsides of obtaining an fast digital camera. My newest instant-cam fantasies have been revolving all over the Polaroid Now+, one particular of the ideal instantaneous cameras we’ve reviewed. Its legendary style and design would make it glance like a modern day version of a retro snapper, and it arrives with mod cons like an accompanying smartphone application that opens up new creative prospects for your images. But at $150 / £139 for the digicam and about $2 / £2 for every shot, it’s just not a purchase I sense I can justify.  So I near the…