I have a few Silver Strikes and I really have no idea what they are worth. Are any of these worth any more than a couple bucks over face?

Hard Rock Las Vegas, S mint, Large HR on one side, Hard Rock Hotel on the other

Golden Gate Las Vegas, G mint, Golden Gate Historical Series 6 of 6

Las Vegas Club, G mint, Happy 81st Birthday Jackie

Las Vegas Club, G mint, Happy New Year 2002

Thanks for your help!

Greg