Wanted: Antique movie theatre equipment tube amps speakers projectors

Looking to buy old Movie Theater equipment, Old 35mm projectors with sound amplifiers, speakers, tube amps, theatre signs, etc. Basically any old movie theater equipment from the 1930's - 1960's. The bigger the better. Altec, Northern Electric, Western Electric, Simplex, IPC, etc. If you have something you think I may be interested in please send me details on what you have, condition, Approx asking price and a phone number where I can reach you. Any condition is ok, Even not working or parts.