Picked this up in a lot with some lenses on eBay, don't particularly have a use for it. I do have a soft spot for the A7R, as one of them was my first Sony mirrorless.
The only issue I've found with it is that the rear back dial can be twitchy when using it to scroll through menus. Seems to work fine as buttons to open the drive/disp/WB menus.
Shutter count is just over 4700
Comes with third party body cap, Sony travel charger, one Sony battery, one third-party battery (both hold a charge, but the Sony goes to 100%, and the other doesn't always). Price is net to me via fee-free payment, includes shipping within the U.S.
