I'm about to buy a MacBook Pro Customized Model, its model name and number is MD831/LLA. When I google it, I couldnt find anything from a trusted apple source. Specifications of the model is as follows;
MacBook Pro 15" Retina, 16 GB Ram, 768 GB SSD, 2.7 Ghz i7
I'm buying it from a local shop which imported the computer from US and itself is not a official Apple distributor or something.
What I'm afraid of is; that what if model turns out to be an older version or something. Because price of the device is considerably low and almost identical to Apple Store. When I configure a machine as proposed above; price on store.apple.com is ; 3749 $ Local shop sells the same configured computer for 3800 $.
So how can I get detailed information by model name and number proposed by the seller: MD831/LLA