Before making a new lower cabinet, you may first want to try contacting "too-many-pins" on here. He did have a Bally Grand Tour that he was parting out. Not certain if the cab is still around though. The head would not match, but the cab should be the same style (Grand Tour is 5 pins after Star-Jet.
Likewise, if you need any pics, LMK. We've had 2 Star Jets pass through here over the years. We have pics from one, not certain about the other. https://jtamusements.com/sj
Jim @ JT Amusements