all three work
Frogger could use a new CPO and some bondo/wood repair around the base
Galaxian has just a little wear on the control panel in the middle I think the metal could be powder coated or painted to look new again or just find a replacement
Donkey Kong has goofy T-molding that is nailed-in in some places
* better photos are avaiable by request and some of them can be seen in the post I made in the general for sale section
* any other questions just ask