I'm curious: I've recently purchased some new, sealed 2012 Dino sets off of eBay, and have this niggling feeling that I should somehow keep them 'separate' from the rest of the sets in my collection (the ones I've purchased myself through retail channels or LEGO.com). It sounds irrational on one level, but I'm wondering if this thought (or ones similar) plague anyone else?
As long as the set looks like it came from a clean environment and doesn't smell oddly, it's probably fine. Right?
I suppose this is an escalation of sorting bricks by 'new' and 'used' in a way. Thoughts?