At my local Focus the Focus standard colour emulsion is 70% off
This should be nationwide as they had printed out the posters.
Matt and Silk,
It was £3.89 for 2.5l or 5.89 for 5l, Best to buy the bigger ones if needed but they are not in all colours.
My local store is Hove, It still says 50% off online but is definately 70%
Also white non drip gloss half price £5.49 for 2.5l, and small tins of wood undercoat for £2.99