I have a 2012 27" iMac that's getting a little long in the tooth and a laptop better fits my needs. I know Apple's trade-in offer of $335 is probably bottom-basement, but I was wondering what it might be worth, or where else to try and get a better value for it? It's in perfect condition and has all original accessories and even the box. I'm leaning towards trading it somewhere to skip the hassle of selling it myself and dealing with sketchy people and scammers, and I feel like my data is more secure if I trade it somewhere rather than sell it outright to some stranger. I will of course be erasing/restoring it beforehand too. Thoughts?