Just noticed on the UK store the 2.6 to 2.7GHz processor upgrade for the MBP Retina now shows as £240 (was £190). Is this a glitch or a genuine price rise? Shows as $250 on the US store.
I asked the question as when I first noticed this, the upgrade was sometimes showing as £240 and sometimes as £190 when I went to configure a MBP with Retina. Seems to be permanent now