Thanks everyone I think I might have a solution. Besides teaching sellers on evilbay how to package their goods so they won't get damaged in shipping. Seller at least refunded $20 to replace the gauge.
Chrome CGA 320 is about $15 a set, and plus shipping, cost more.
pair of matched gauges, are hard to find, and a single chrome gauge is about $15-$30 on evil bay.
hopefully this will help to set the right offer, good luck.