420 Flashback 2-20-20

In 2008 a 1976 Rolling Stones album bought for £2 at a car boot sale sold for £4,000 at an auction. The ‘Black and Blue’ LP was signed by members of the Stones and who else? John Lennon, Yoko Ono, Paul and Linda McCartney and George Harrison.  The seller obtained the album after haggling the cost down from £3.

Answer:

£2 = $2.58

​£4,000 = $5,153.18