Knxwledge: vinyl, CD and cassette prices

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

vinylKnxwledge - 1988£25.99Crash Records2
vinylKnxwledge - 1988: Grape£39.99Recordstore1
vinylKnxwledge - So Nice£25Sister Ray1