Not on location but I've got a Goldie in my living room with Metal Slug and Neo Turf Masters and it's been that way for quite some time.
On location I'd swap out Slug for BAM Again, Strikers 1945+ or Aero Fighters 3.
Yeah I got one of the cheap RotD kits, also Super Dodge Ball when a pallet surfaced out of nowhere. Prior to that the Super Dodge Ball bare MVS carts were fetching 2x+ the price of the recently found pallet of NOS MVS kits.
Aren't the boards they created universal and just need to be flashed with the game code/graphics/sound? I know they're not mass produced and the boards are expensive but you'd still think they'd have some on hand.