I was watching that Snyder run as well, couldn't believe the final price. Seemed like 880 had actually been slipping lately, but maybe that was just the horrible January slump. Fortunately I've already got the keys to put a set together, just need to suck it up and pick up the other issues to fill it out. Not sure what's up with the high price though, unless a Black Mirror movie just got announced.
That run will always be in demand. Great art and story. #880 is a classic cover. IMO best cover in 30 years with Hulk #340 and Catwoman #51.