This is a bit a culmination of various promotions available at the moment.
Boots currently have the 2gb Zen V+ for £55 delivered in their Summer Sale. There's also triple points and a bonus 1,000 points available for a spend in excess of £50. Total bonus points awarded equates to £16.59.
On top of this there Creative are currently running a promotion for a free set of TravelSound P30 Speakers with the purchase of any Zen+. These look to retail at around the £25-£30 mark. This part of the deal is via direct redemption with the promoters.
Quidco is also available at 3.5%
Edit - Added the new 750 point code. Add an extra low value item (like cotton buds for 55p)to make basket total over £55.
New points total 2,415 (£24 instore spend)