iPhone 12 Pro Max 128GB unlocked vs iPhone 13 256GB unlocked
iPhone 13 256GB unlocked typically costs $25.80 less than iPhone 12 Pro Max 128GB unlocked on eBay right now ($284 vs $310 median asking price, item + shipping). Per GB storage, iPhone 13 256GB unlocked is cheaper: $1.11 vs $2.42. Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.