I've purchased a lot of cabinets from them over the years, though none after 2005 or so. They're the "Old Crap" arm of Mountain Coin. I don't know if they are directly related, or just both owned by the Kingstons. I knew Dave fairly well, down to the point that I scoured the piles of glass bezels to restore my Berzerk and Millipede. Generally, if Best is willing to sell it, it's pretty beat. I bought my now-restored Marble Madness cabinet there. But at that point it had been (badly) converted to Tetris, and then through a fire at a bar with smoke and water damage. When I was loading it into my truck, the guys there said they would not touch it as it had been in a gay bar.
one thing I wasn't happy about was I got a MKII cab that had been converted to a Golden Tee that had old vomit on the control panel.
Not surprising to me at all. I was late on picking up a cabinet once and they smashed it with a sledge and threw it in the trash. -Chris