Lidl will have these workout benches instore from Thursday 13/02/14 for £29.99 which seems pretty good value.
Product Information :-
Versatile workout bench for back, abs, chest, arms, hips and more
Includes resistance bands and pair of dumbbells
Size approx. (cm): H71 x W57 x L128
Practical folding mechanism for space-saving storage
3 year manufacturer's warranty