If it were here.....
Service call $65
Parts (2 valves for parts to rebuild your valves) $70
Barring any catastrophes...or difficult to get to valves....$135
I would say he is right in line....must be using flat rate pricing....it would also depend on what kind of valve they are....common valves -vs- hard to get valves or brass or high dollar Rainbird stuff.
Sprinkler Solutions, Inc.
Arizona and Colorado
www.sprinklersolutions.net