It's not actually the trilogy box set (which is only available in US format) but as there is a 10% off today they are all invidually priced at £11.64 so all 3 totals £34.92.
Released on 30th March 2009.
For the record Lovefilm+The Hut don't charge you until the films have been dispatched.
+ 5% Quidco = £33.18
**edited to say The Hut also doing a 10% day today and tomorrow aswell**