Swung by Atlantic Auto Gallery in Lincoln over the weekend since a few people here asked about them. They keep around 34 vehicles, mostly sports cars and coupes. Heads up: they don't let cars leave for an inspection, so bring your OBD reader and a flashlight.
Lot address: 416 Motorsport Dr, Lincoln, NE. Visitor parking: Front-lot customer stalls facing the office; overflow on the side street near Lincoln lot gate.
Paper side: licensed with the state (looked it up), about 92% of stock has title in hand per the office, and they offer a 3-month/3,000-mile limited warranty.
Overall: good people to deal with. 18 years in business around sports cars and coupes, doc fee $449 and it's on the window sheet, no games. I'd send a family member there.