Sony – XPERIA XZ Premium 4G LTE with 64GB Memory Cell Phone (Unlocked) – Deepsea Black $499.99

Seems best buy is having all its sony xperia xz premium on sale for 499.99, last good deal was 480 from B&H if I remember it right:
Color options:
Deepsea Black:
https://www.bestbuy.com/site/sony…Id=5859704
Luminous Chrome:
https://www.bestbuy.com/site/sony-xperia-xz-premium-4g-lte-with-64gb-memory-cell-phone-unlocked-luminous-chrome/5859706.p?skuId=5859706
Pink:
https://www.bestbuy.com/site/sony-xperia-xz-premium-4g-lte-with-64gb-memory-cell-phone-unlocked-bronze-pink/5859703.p?skuId=5859703?
Also, I saw open-box from 374.99 for black