My local Homebase had a miserably poor sale selection apart from some Black and Decker and Skill tools which were 1/2 price.
The best was a B&D Scorpion saw for £15 - they had about 10-15 left. This was an older version not the new one with the gel-tech handle.
B&D sight line jigsaw was about £25 down from £50, 5-10 left
B&D 18v drills, I think with 2x batteries @ £50 again 1/2 price.
I have a Scorpion and I would rate them as ok, not worth the £50 RRP, but far more reasonable at £15.
A very few Skil tools too, drills, sanders were between £4-5 each. Personally I hate cheap tools, but if you're only going to put a picture up once in a blue moon they'd do.
My local store is Wandsworth btw. Hope this is of use to someone.