Cost to replace kitchen faucet?

[Josh V.]

One of my rental properties in Kansas City is managed by a property manager.  My recent monthly owner statement included a $443 charge for replacing a kitchen faucet.  Seemed excessive to me so I got a breakdown of the cost.  

$105 to repair/replace

$85 minimum charge for first 30 minutes of labor

$10 fuel surcharge

$243 new faucet, supply lines, plumbers grease

$443 Total

Would like to hear others thoughts on the cost of this.  Do you feel this is high or inline with what you have experienced?