Paco Rabanne 1 Million Eau De Toilette Spray 200ml, listed at a sale price of £51.
Use code 'SCENT50' to get an extra £10, which takes it down to £41 (offer ends midnight Monday 22 December). Free delivery.
NOTE: this is for the 200ml size, so please make sure you're comparing like-for-like when looking at the price in other stores.
Cheapest I can see elsewhere is Amazon at £51; most stores have it around the £60-70 mark.