Miles Davis Quintet: vinyl, CD and cassette prices

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

vinylMiles Davis Quintet - Live At The Oriental Theatre 1966£46Sister Ray1
vinylMiles Davis Quintet - Live in Vienna October 1969£31Sister Ray1
vinylMiles Davis Quintet - The Unissued Japanese Concerts£46Sister Ray1