Wow Mike I'm envious [Linked Image] Only just really got started. One criteria: It has to look "cool" . Knobs, tubes, relays, transformers. Maybe start a museum one day.
Recently aquired a SqD 200A fused disconnect circa 1940 its as big as a 400A! Brass lugs! Also am willing to pay fair price for high voltage trans, neon sign, furnace ignition. Jacobs Ladders!!