I don’t have much time for this argument, if you lose money on sales through amazon, stop selling through Amazon and develop a new model that doesn’t cost so much! That said, it IS a clear illustration of the tough economics of small publishing!
Here are the scary sums:
Amazon takes 60% of my RRP (in the book trade, the bigger the sales outfit, the bigger the discount they demand from the publisher: Amazon 60%; Waterstones 50%; independent bookshop 35%). On a £11.99 book, Amazon’s takings are￡£7.20. Mine are £4.80.
Out of this comes £2.50 to pack and post the book to Amazon, and the author’s royalties on a heavily discounted book reduced to 50p. My writers lose out on an Amazon sale, too. That leaves 82p for Linen Press, but the book cost £4 to produce. So I lose £2.18 on every sale by Amazon.