First of all, thanks to everyone on this board who have been so generous with their answers to my questions.  I just got back from Mississauga where I spent a wonderful evening playing at Church of the Silver Ball with Mike Hanley and his friends.  While there, I bought 2 machines from him -- Sky Jump (Gottlieb, 1974) and Jumping Jack (Gottlieb, 1974).  These are two great EMs -- I had a great time playing them and am very happy that they are going to be residing in my basement.

Anyway, thanks again for all the help.

Congrats!   Have fun and post some photos of your gameroom and the beginning of fun hobby!