I know I need to have an extensive, breed by breed pricing list here, but really, so much depends on coat condition, frequency of grooms, and the willingness of the dog to participate, that is difficult for me to do.
Small dogs under about 35 pounds right now are starting at $45 -- and medium dogs at around $55. Some labs and goldens fall into the medium category -- I can give you a much better price after seeing the dog. Larger dogs really need to be priced individually. I CAN do them.
Mobile grooming tends to be more expensive than most shops, as we provide a convenience as well as a service. Plus I'm sure you've all noticed the prices of gas. But for many clients, this outweighs the 'dirty dogs in the clean car' thing, and for clients who are seldom home during working hours, the grooming can be done while you're at work and you skip the whole 'errand' factor entirely.