This set features five Beatles signatures. The promotional card they are on is from the Fan Club Night in the Cavern in April 1962. The reverse of the card is signed by John, Paul, George, Pete and, presumably at a slightly later date, Ringo. So if you have 5-6 grand (£'s) to spare...
The 2013 Liverpool Beatles Auction will take place on Saturday 24th August at The Paul McCartney Auditorium in LIPA, Liverpool.
Source: Liverpool Beatles Auction