I just paid off my iphone X and trying to figure out which route to go. I would be new to Apple upgrade program so I would have a hard inquiry on my credit report for two years or just do the Verizon upgrade. Apple is offering $400 for the phone vs Verizon's Lame $320. I can't decide if the credit ding is worth it for Apple. For reference I have a Fico score of 800. I could sell it third party but don't want to deal with the hassle. I would be happy getting $400 for the phone.