(Now this is rather cool - I want one for my kitchen!)
(http://img.timeinc.net/time/photoessays/2007/vintage_computers/vintage_computers_15.jpg)
Marketed to housewives for the storage of recipes, the Kitchen Computer appeared in the Neiman Marcus 1969 catalogue, at a retail price of $10,600. It did not have a keyboard; its user interface consisted of binary lights and switches. There is no evidence that any ever sold.
and if you had one it is probably still worth $10k