Edited March 30, 2018
at 07:38 AM
Thesmartesthouse.com has the Watercop brand actuator motor and shut off valve combo for $39.99 right now.
3/4" threaded valve
By far the best price I've ever seen for a shut-off valve.
$10 cheaper than the "dome Home" version that went front page in November.
$10 shipping for one, free over $70