I found this in the 'Evening News (London)' dated 12th May 1973: "LAST TWO WEEKS! Unlimited Sound are offering all LPs at only £1.99 in their 5 branches! 136 North End Rd., Fulham W.14; 9 York St., Twickenham; 36 The Centre, Feltham; 27c High St., Walton-on-Thames; Tape Recorder-Hi-Fi Centre, Sheen Lane, W.14."
"LAST TWO WEEKS! Unlimited Sound are offering all LPs at only £1.99 in their 5 branches! 136 North End Rd., Fulham W.14; 9 York St., Twickenham; 36 The Centre, Feltham; 27c High St., Walton-on-Thames; Tape Recorder-Hi-Fi Centre, Sheen Lane, W.14."