The Illinois case is the one I posted about a week or two ago. They bought 3 kiosks at first, signed up to buy some more and deposited $400,000 to $500,000 or so.
The first 3 kiosks were delivered very late and had problems. The remaining kiosks were never delivered. Then it turned out that Chicago has an ordinance that will not permit the frozen yogurt to be sold without a human involved. It's one very unhappy franchisee.
The Lindstrom case is a suit by the party to a settlement agreement that VEND didn't honor. The former general counsel (whose name doesn't have a "d" in it) is actually the attorney of record for VEND and the other defendants.
The Atlanta case was filed in January, and from the looks of things, they are spending real money chasing VEND, so I would think that the amount in controversy must be substantial.