Keith Jarrett: vinyl, CD and cassette prices

Compare the price of 4 Keith Jarrett records on vinyl, CD and cassette in UK record shops.

vinylKeith Jarrett - Life Between The Exit Signs£24Sister Ray1
CDKeith Jarrett - The Koln Concert£21.99Recordstore1
vinylKeith Jarrett - The Koln Concert£45.99Recordstore1
vinylKeith Jarrett - Treasure Island (Verve's Vital£35Sister Ray1