That's more manageable, but be careful. With the death and sale of Arcade1Up people will be overcharging for them. Start searching now and jumping on any deals for cabinets you want.
Are you just looking to play those games, or you do need those cabinets with that artwork? Multicades take up much less room. AtGames' Legends Ultimate is currently the only one available commercially. Others are more bespoke and you're ordering from small vendors. AtGames currently has a sales and you can get one for $550 directly from them:
https://www.atgames.us/products/legends-ultimate-ce-hd The cabinet is two players each with six buttons, a trackball, and two spinners giving you a good amount of input options for various games. Adding more games just involves some Googling and a USB drive.
Some Arcade1Ups can be softmodded. AtGames does make a four player control deck you can swap to, but it's expensive at $350.
The route I'd go if I knew what I knew now and was starting over. I'd get a TV cart with a nice 32-43" TV, and a pedestal for controls. Something a little custom that would let you swap in different control decks like AtGames does so you can have multiple options without needing to squeeze every type of input into a single panel. Then an Orange Pi 5 or Raspberry Pi 5 for the system. Or go PC if you have the extra funds and what to play modern fighting games on it as well. For lightguns for with Retroshooter, they are the absolute best value for the money.
And if you are building an arcade, but skimp out and get some pinball in there. With Arcade1Up dying, and their cabinets cooking themselves overtime. Once again AtGames is the only game in town for something commercial. Virtual pinball isn't 100% the same as it's simulating real world physics. But the low end of "home use tables" is ~$5,000 and that's a single layout. A virtual cabinet will be a fraction of that and let you instantly switch between hundreds if not thousands of tables instantly.