I would suggest you avoid Ebay at all costs when ordering this phone, because if you were to develop a problem with the device, you won't have a warranty as Sony doesn't recognize third-party sales.
Your best plan would be indeed to order it from an authorized retailer, in the rare case you end up with a screen problem.
SE MW600 Bluetooth
Motorola Razr > Blackberry Pearl :/ > X1i > X10i
> Xperia S!!!
Xperia S Junk Apps List
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