I agree. I live in a small isolated town, and I thought realtors were artificially increasing the home prices (not values, but prices) in the small pool of housing available here. But their local knowledge was invaluable in both buying and selling a home.
That said, if a buyer and seller agree on a sale independently of any realtor here, we can go to a local realtor and they'll happily facilitate the sale for a flat fee of around $1000. I've done that once, and had a number of friends who also did so. Most of the realtors recognize that the bulk of their commission comes from the listing and marketing process, and the paperwork is just something they know how to do correctly. $1000 is a fair price for knowing that's all being done correctly and fairly.
That said, if a buyer and seller agree on a sale independently of any realtor here, we can go to a local realtor and they'll happily facilitate the sale for a flat fee of around $1000. I've done that once, and had a number of friends who also did so. Most of the realtors recognize that the bulk of their commission comes from the listing and marketing process, and the paperwork is just something they know how to do correctly. $1000 is a fair price for knowing that's all being done correctly and fairly.