Bump for an awesome shelter. The Kaitum, with its twin vestibules and vertical doors at both the head and foot end, is quite possibly the most versatile tent I've ever owned. The 2P really is made for two adults, not 1.5. Ventilation has never been a problem, summer or winter. It's robust enough for all but the most severe conditions you can expect to find in the Lower 48.
New, this shelter is an eye-watering $835 + $78 for the footprint. But unlike a lot of "4 season" tents it's absolutely usable year round and is light enough when split among two.
Good luck with your sale, Richard. This is a great price.