Ending in a few hours, thought someone on the list would like these as I have decided to pass as they would look a bit out of place on a team red frame.
Seller lists them as un-ridable, but I emailed him and he stated the outer casing was fine. My guess is the base tap and inner tube need to be replaced. I think normal challengers go for about $60 each or more.
Sean Flores
SF, CA