A PSA 10 Elon Musk-Signed U.S. $1 Dollar Bill Is Now up for Auction

Like Mark Zuckerberg's collectible little league card, another collectible tied to a tech billionaire is going up for auction. This time around, it is a $1 USD dollar bill signed by Elon Musk. Actioned by Musk's ex-girlfriend Jennifer Gwynne, the two met in 1994 at the University of Pennsylvania.The bill is signed and PSA rated GEM MT 10 with a clear autograph on the left side. Currently bidding at $2,662 USD, the bill has an estimated sale price of $5,000 USD with 25 more days to go for the auc...