John Zorn: vinyl, CD and cassette prices

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

CDJohn Zorn - Flatlands£18.99Crash Records1
CDJohn Zorn - JOHN ZORN'S OLYMPIAD - VOL. 4 - Curling£21.99Crash Records1
CDJohn Zorn - Seven Sonnets£21.99Crash Records1
CDJohn Zorn - The Bagatelles Vol. 5—Kris Davis Quartet£24.99Crash Records1