Do yo guys think its a good idea to get a backup camera, and if so worth spending the $$ to get a second M43? Here's my situation I'm going on vacation next week - woohoo. I own a Oly OMD EM-5 - love the camera its great. Back in the day I owned a Nikon DLSR which failed on me while on vacation in Aruba. Since then I've included a cheap-ish point and shoot, just in case something similar happens to my main camera. That back up sits mostly unused, though my kids use it from time to time. Any ways cutting to the chase, I see a used GF1 body being offered for 150 in another forum, I'm not sure if that's a good price for a discontinued used camera. A quick check on eBay seems to indicate its not a bad price but I can't be sure. tl;dr Is it a good idea for a second M43 and is 150 good for a used GF1 body?