Quoted from hoby1:It’s our storefront so please don’t just decide to attempt to drop equipment off even if you do talk to a GM
I don't think the OP was insinuating on dropping off a game, I think he was simply inquiring as to how to get that particular vendor to consider a pinball machine in the gameroom.
But I do see the other points you bring up. Seems like the gameroom there is more of a "kid dropoff" than anything else, so a pinball machine really isn't what the kids want, thus, won't make money.