Mary Halvorson: vinyl, CD and cassette prices

Compare the price of 3 Mary Halvorson records on vinyl, CD and cassette in UK record shops.

vinylMary Halvorson - About Ghosts£31.99Assai Records2
CDMary Halvorson - Cloudward£16.99Recordstore1
vinylMary Halvorson - Cloudward£39.99Recordstore1