I have the opportunity to buy Yamasa King Pulsar (King of Kings) & New Pulsar Big Chance 777. I know zero about slots and even less with Pachislo (though I am learning!). Anyhow, seller is asking $300 for both. Seller states one of them takes tokens and the other is "coinless".

Is $300 for both a decent deal?
What should I look for when buying one of these?
For the coinless, I assume I would need a coin mech to make that work again?

Any assistance is greatly appreciated!!!
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