Mid: 220011635 In 1999 Eric Clapton auctioned 100... by MobSoc Media ‐ August 11, 2014 In 1999 Eric Clapton auctioned 100 of his own guitars to raise money and awareness for the Crossroads Rehab Center. 'Brownie', a 1956 Stratocaster, sold for a then-record $497,500. Share Share on Facebook Share on Twitter Pin It Send