This machine has been owned by our family for quite a while 20+ years and was used in our home on occasion. I don't know too much about its history prior to us owning it. Within the past few years I did add the auto eddy which didn't require drilling and makes the game work well without adjusting the eddys each time you play. I have another module for it that came with the auto eddy kit, but I wasn't able to install that as the sound system was upgraded and the wiring was a little different. It is currently in climate controlled storage. It has the tiger saw upgrade, sound system upgrade, multi colored light upgrade on the plunger. I would prefer local pickup in Oxford Michigan, but might be open to shipping. Let me know if you have any questions. Thanks! Tim