David Crosby: vinyl, CD and cassette prices

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

vinylDavid Crosby - If Only I Could Remember My Name (50th Anniversary Edition)£35Sister Ray1
CDDavid Crosby - Live At The Matrix, December 1970£6Sister Ray1
CDDavid Crosby - Live at the Capitol Theatre£24Sister Ray1
CDDavid Crosby - Wooden Ships Live 1989£14Sister Ray1