|Cheap as chips, roll up, roll up.|
Cheaper than a pint of milk
I've not checked to see if equivalent offers exist on non-UK Amazon sites.
I dread the think what my royalty will be on a 49p book ... under 1p I should guess. If at least 90 people buy it, I reckon I can treat myself to a Mars bar :-)
(If you do take this offer up, please consider adding a review on Amazon ... There are no UK reviews yet and the most prominent US review likens my work to a police report! Possibly my best review yet!)