Not sure if you are joking or not. I get a lot of grief here from some folks :music:
Anyway, Not sure what they charge. I would say a fair range is 200-$250. Think the boot kit is about $50 and 2hrs labor is more than enough. Any shop should be able to do it... Just don't let anyone replace the CV axle with one of those junk aftermarket ones.
The kit comes with inner and outer plus grease and clamps for both.. I would not worry about the outer unless you have a lot of time and miles on them.
You can also re-clamp and just shoot a little grease in if it is not torn... These clamps are super easy to install and work fine.
CV Axle Boot Repair Clamp Kit for Toyota 4Runner 84-2015 Set of 8 Clamps 4x4 SR5 | eBay
Your pic is not great.. but it looks like just the clamp is leaking.