When my 'whirligig' broke, I was shocked how expensive they were to replace. Argos however, sell one, the Simple Value 50m 3 Arm Rotary Airer for just £11.99. That's the cheapest one I have came across.
The Simple Value 50m 3 Arm Rotary Airer can hold up to four loads of washing at one time.
It features a three stage twist/lock operation and a line tension clip.
It's not some flimsy piece of kit either - it scores a 4 star rating on the Argos site with good reviews to match.
Comes with Manufacturer 2 year guarantee.
You can Reserve and Collect the Simple Value 50m 3 Arm Rotary Airer for FREE from an Argos store or pay £3.95 to have it delivered to your front door.