I would check out prices @ CCL and Scan as they are both cheaper than OcUK
and CCL have "almost" as many magazine awards for quality as Planet
I would also consider stepping up to an AM2+ board, as opposed to the Gigabyte GA-M61PME-S2 AM2, because it allows you to upgrade to a Phenom chip at a later date if required. What you would save on the other components would cover the extra cost for a motherboard upgrade
and CCL have "almost" as many magazine awards for quality as Planet
I would also consider stepping up to an AM2+ board, as opposed to the Gigabyte GA-M61PME-S2 AM2, because it allows you to upgrade to a Phenom chip at a later date if required. What you would save on the other components would cover the extra cost for a motherboard upgrade