Originally posted by rangercarp $60 is around what I paid last time at my local shop.
---------- Post added 05-26-15 at 10:04 AM ----------
Possible. However it could be more of not wanting to sell a product that directly competes with (and undercuts) a service they offer.
If that was the case auto parts stores with repair bays attached wouldn't exist.
Its much more likely that they went through at least one "You need to fix this!" scenario after someone wet cleaned their stuff improperly. Hell, I ruined my K-30 because I wasn't aware that wet cleaning could destroy a camera if you have the wrong kind of dirt hanging out on the sensor. In today's digital age, a decision not to sell something is far more likely a case of "I don't want to deal with this" over "I don't want to compete with my own service." Its not like cheap cleaning kits aren't available online for next to nothing.
If a customer comes in and asks "Can you sell me a cleaning kit?" they obviously know what it is, and in all likelihood knows they can just order one online. There is no self competition involved since there is no secret involved with it. $60 also wouldn't be too high of a profit margin once you factor in the time involved and the risk factor of something going wrong. They only reason we see it as expensive is because we know the cost of the materials and most consumers mistakenly value their own time and effort in any home repair job as 'free'.
Look at it this way. How much does it REALLY cost to do a good, deep clean on your gear? If you figure a half an hour for the cleaning (this includes time to charge the batteries fully, set aside a work space, organize your equipment, etc), plus the cost of the cleaning kit itself, you'll be pushing at least half that amount. ($5 for equipment, $10-20 for your time and labor, $X for the inherent risk involved of doing Something Stupid and making your DIY job a disaster) and you can see where that cost starts coming into play.
In a camera shop, you have to figure a camera cleaning will pull an employee off the floor for a half hour, eat up a bit of stock, and runs the risk of a screwup that could cost the shop anywhere from $500 to $2000 or more depending on the camera and you see where the costs can come into play. Think of it this way - if you safely clean 50 cameras at $60 a shot then screw up and wreck ONE $2500 camera, your profit is now less than $0 because you just ate those 50 repairs in replacing the guy's gear, PLUS have to now deal with damage control in explaining to that guy who needs his camera for the wedding that weekend why his camera was ruined. Camera shops are a dying breed as it is, you really don't need an angry ex-customer posting "BOB'S PHOTO-VIDEO DESTROYED MY CAMERA" on Yelp.