I'd thought about doing the same when the first support point of 13c was reached but I expected it to fall to the second support point of 10.65c according to Gbgirl - that on account of the debacle that is the ESIA,which didn't feature in your list. Still no sign of that, I believe. I'll wait till the SP slips back to 10.65c and see what the score is then but good luck with your Buy.