(CNN)-- An album that John Lennon autographed for his killer just hours before he was gunned down outside his New York City apartment building went on sale Monday for a whopping $850,000.

A copy of a book written by John Lennon and signed by both him and his first wife has sold at auction for £2,000. The book, originally published in 1964, went under the hammer at the Cotswold ...

42.55 x 59.06 cm. (16.8 x 23.3 in.) ...

New York (CNN)-- John Lennon's autographed lyrics for "A Day in the Life" -- one of the top tunes from an iconic album -- went for more than a song Friday when it was sold at Sotheby's Auction ...

Michael Jackson’s jacket and John Lennon’s first vox amp ... while A Life With The Beatles booklet, signed by Sir Paul ...

John Lennon's life ended at the Dakota's archway ... even securing Lennon's autograph on Double Fantasy earlier that fateful day. Furthermore, Lady Gaga has openly drawn comparisons between ...