I have a friend selling to following gauges. He bought them to install in his Mooney and ended up installing a JPI 930 instead.
New Aerospace Logic FL-100 Fuel Level Gauge - Sold
New Aerospace Logic OL-100 Oil Temperature/Pressure - Sold
New Aerospace Logic VA-100 Volt/Ammeter
New Aerospace Logic CH-100-4BP Cylinder Head Temperature Gauge - Good for anyone doing the Lycoming O-360 conversion - Sold
Used Horizon P-1000 digital tach - Sold
Email more more information if interested