From Amazon UK. This is about $100 cheaper than from Amazon US. Why is everything so much cheaper in the UK? It's 49 quid with free shipping in the UK. It's 49 quid after VAT removal and 9 quid shipping to the rest of the world. So it's 49 quid either way. Samsung MZ-7TD250BW 250GB 840 Series Basic 7mm Ultraslim Solid State Drive: Amazon.co.uk: Computers & Accessories RAID 0 four of these into a 1TB array and have photoshop nirvana.