Should I buy another Nexus 6p?

Hello,

I have been through a ton of Android phones and one that stands out in my mind is the 6p. I know it's about to run out of security patches what I think in 2018? That said should I invest in another one? I think it's probably the best Android device I've tested and I've been through a lot of them. One thing I'm seeing is to buy one brand new now they have gotten high. Should I buy used or new? I'm indifferent between the 32g and 64g as I just want to find a pretty good deal. To me the 6p is every bit as good as the Pixel and half the cost or used to be anyway. What do you guys think? Should I grab one while I still can and if so, new or used? I'd prefer to have the original box set. Buying one used basically eliminates that but on Amazon I've seen them 399 to 500 new. Is it worth that? I'm not sure. Any help or feedback is greatly appreciated.