The excellent micro fiction site 81words.net has put together Kindle book of some of its most popular stories (including a four of mine) - and the good news is it is just 77p.
81words.net is one of my favourite micro fiction sites and its well worth a look and a download of the free book that they've kindly compiled.
(I've added the book to Goodreads too - so vote away on this great collection)
UK AMAZON Link: http://www.amazon.co.uk/Very-Best-Words-Far-81words-net-ebook/dp/B00Q7H53I4/ref=asap_B00KDM3PMU_1_3?s=books&ie=UTF8&qid=1417433545&sr=1-3
USA AMAZON Link: