Should I buy an iPhone 6 on eBay knowing it is 2 years old?

Should I buy an iPhone 6 on eBay knowing it is 2 years old?

Only if you can check the ESN or IMEI before the sale, and you have a CLEAR understanding on what if it doesn't work, or is NOT in the condition that the auction states that it is in, of how to get your money back, based on what the ad states. If the ads says the phone works and that it is being shipped AS IS, and while it works it has been beat to hell and back, you bought a beat up scratched phone. If the ad says that the phone is in perfect working order and not a scratch on it, and comes not working, not charging and scratched up, no question, you get your money back.

With any sight unseen device, make sure you get serial numbers and ESN or IMEI before it is shipped and match it up with the device when it arrives, do not test it, do not put your SIM card in it, until you know for afact that the USED device you bought online, matches the Identifying information that you were given, as there have been people that will sell you a device with the ID from a working legit item, but send something else, that was stolen or non working, with all sorts of excuses as to why you got something other than what you ordered. Could be stolen you need to make sure it works, don't you think, use pay pal. If its in good working condition, then yea.

There are many other places that sell iPhone 6's though

Could be stolen you need to make sure it works, don't you think, use pay pal.

If its in good working condition, then yea.

There are many other places that sell iPhone 6's though