No one has Junkcoin, because it is a dead coin. It was a joke, and the name should probably be a strong hint!
Well I am not taking any big risk here, I collect all I can, but when you think about it a lot of people thought BTC was a joke, LTC, CNC, FTC, well people are making money off of them, I can vouch, I made quite a bit off these coins people thought were "junk".