Psychic TV: vinyl, CD and cassette prices

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

CDPsychic TV - A Prayer For Derek Jarman£17Sister Ray1
CDPsychic TV - Allergory & Self£15.99Recordstore1
CDPsychic TV - Fishscales Falling£11Sister Ray1
CDPsychic TV - Trip Reset£13Sister Ray1