Tesco have the following razors on Half Price
GILLETTE FUSION PHENOM POWER RAZOR WAS £9.99 NOW £4.99
GILLETTE FUSION PHENOM MANUAL RAZOR WAS £7.49 NOW £3.74
GILLETTE STEALTH FUSION POWER 1 BLADE & RAZOR WAS £9.76 NOW £4.88
GILLETTE FUSION POWER RAZOR + 1 BLADE WAS £9.76 NOW £4.88
GILLETTE FUSION RAZOR + 2 BLADES WAS £7.49 NOW £3.74
The blades are worth this alone for example
Gillette Fusion Cartridges 4's are £8.27 therefore £4.135 for 2 and you get the razor plus two blades for £3.74!
Hope this is useful to someone!