On sale today at Graham Budd Auctions 42 Valentino Rossi full-size replica race helmet designs from 1996 to 2010, the collection consisting of two unique custom-made editions, the 2004 winter test 'Clean Up' and 2007 Assen 'Rock 'n Roll' designs, and 40 original AGV replicas comprising a signed 2003 Valencia 'Austin Powers' design, the 2004 'Che Spettacolo' first limited edition no. 75/500 (plus t-shirt), a 2005 Valencia 'White Zoo' Lot 929 – 42 Valentino Rossi full-size – Sporting Memorabilia 22 May 2014
I think the expected asking price would be a bit more than £6,000 to £8,000 though. Definitely one for the Rossi fans I guess.