I recently noticed a couple of Tate decoders for sale on eBay one a Fosgate Research Tate II Surround Sound 101A (US $1,100.00/make offer) and the other an Audionics Space Image Composer (US $1,249.99/make offer).
https://www.ebay.ca/itm/20418696774...7iBJFEaAWHKVCIuXkQkML9eGg=|tkp:Bk9SR-jXvvavYQ
https://www.ebay.ca/itm/17552515194...bSOq60aQfBqPTUcvmNaChNfho=|tkp:Bk9SR-bpxPavYQ


https://www.ebay.ca/itm/20418696774...7iBJFEaAWHKVCIuXkQkML9eGg=|tkp:Bk9SR-jXvvavYQ
https://www.ebay.ca/itm/17552515194...bSOq60aQfBqPTUcvmNaChNfho=|tkp:Bk9SR-bpxPavYQ