It looks like Amazon have another deacon the table. If you buy from Amazon Warehouse and spend more than £100 then you could also bag a £30 saving.

So what exactly are Amazon Warehouse Deals? As they say: “Amazon Warehouse Deals is a business of Amazon that sells open-box & used products as well as renting out textbooks. We provide customers with a trusted source to buy open-box and pre-owned products at a discounted price.”
Amazon Warehouse Deals could even offer a product sourcing opportunity, so take a look. With the additional £30 off you might bag a decent bargain.