I hadn't bought any for ages but I had an awkward mate visiting so I took him to Forbidden Planet to pass some time. It proved costly. I bought this, which is a brilliantly twisted story about a drug-fuelled, possibly psychotic film producer dealing with the worst financial catastrophe in Hollywood history:
http://www.comicbookresources.com/?page=article&id=51246
A huge 450 page omnibus of the early years of silly, Hammer-esque sexy vampire shenanigans Vampirella:
http://www.comicbookresources.com/?page=preview&id=20418
Alan Moore's Swamp Thing:
http://www.amazon.co.uk/Swamp-Thing-Vol-Saga-The/dp/0930289226
A couple of issues of Batman '66:
http://www.avclub.com/article/the-deliciously-retro-ibatman-66-iis-a-huge-step-f-100040
Some Astro City:
http://www.comicvine.com/kurt-busieks-astro-city-1-in-dreams/4000-106373/
And some DC New 52 Batman and Batwoman.

Any comics readers have recommendations for next month's spree?