For Sale: 9 Nixie tubes, will not use these here. Condx unknown. Probably good as they came out of working equipment. (5) NL-840, (2) NL-841, (2) no numbers available, but look similar to the others. Asking $10 for the lot plus a little for shipping. Your choice on the shipping. <73>, Collin N4TUA n4tua at juno.com " My favorite radios glow in the dark"