Price really depends on the machine, they range from $200-1000 based on age, condition and type. I would be a little concerned on this one as there was not a set that had Ruth/Cobb and Ted Williams, the only thing I can think of is the reprint 1970-80's Hall Of Fame Cards. I have seen a number of converted modern-1950-90's where they put old cards to make them look older. Post some pictures it would help give a better idea.
Here are a few of mine-
One I am restoring
