There is a bank of old, upright 9/6 JOB quarter machines with double-up feature near the cage, they accept currency (and coins I think) but pay out quarters, not tickets. When I was there in December, I remember seeing a small notice on them that they earned points at a lesser rate. Was not aware of this on earlier trips. So check carefully before playing.

Walking back to the cage with a bucket full of quarters brings back a lot of good memories!