The late Robin Williams was a rider and prolific collector..
“In total, 87 bicycles from Williams’ collection are being auctioned off. Proceeds will be donated to two charities Williams supported: The Challenged Athletes Foundation and the Christopher and Dana Reeve Foundation. ” source Mashable
The auction is being hosted online by Paddle8 , and amongst the 87 bicycles is a Colnago x L ‘ Carrera Futura Pista , possibly what will be the highest yielding of that limited number of frame sets.