You are bidding on a pair of JAN CIM 450th Eimac transmitting tubes. They have very good cosmetics .Tested filiments only and they are good.Have no way to do any other testing so these tubes are sold in as is condition. Sold a pair of these tubes a few weeks ago and have 3 more pairs. Will ship to every state in the union . Please note .... Overseas shipping takes from 45 to 60 days. Shipping to China is by AIR ONLY PLEASE NOTE.I will have to add a $5.00 packing and handling fee.