Queen Video Props

hey, i was wondering, are any of the props from queen music videos know to exist today?and if so where and will they ever be shown to the public?

My money's on everything- literally EVERYTHING- being in Brian's garage...

Brian still has the radio from the 'Radio Ga Ga'  and 'Break Free' videos and the skull guitar from 'Hard Life'.
And the chair that FM sat in on 'Slightly Mad' was recently for sale on ebay.