Humorously when we looked at Ot Vitosha pups they were not outrageous.
Over saturated, maybe, but I see that more in the unregistered, partial pedigree, "working" or "sporting"(but untitled) parents or more often actually grandparents.
At least that was really the situation in Las Vegas, we had a ton of over sized and underdriven Mexican(from Mexico) MWD descendants being bred haphazardly and sold on CL regularly. They were actually rarely "more than you can handle" dogs but it frustratingly muddied the breed and its well deserved (in most cases) reputation. These dogs went for about 200-400 it seemed.
Thus far up here Ive seen one show bred black Belgian, one show Malinois, and one puppy Malinois from two unknowns bred "because they're nice dogs" but had no lines and the purchasers were buying for a high energy companion, ccskiing buddy, and agility dog. I didn't get a price from them though.