[ams6110]

Standard commission for residential real-estate is in the 6 percent ballpark, but it's negotiable. It's also split between buyer's agent and listing agent, unless the listing agent brings the buyer (which may be considered a conflict of interest in some areas, but I'm not sure how it gets worked out).

Sometimes a FSBO seller will offer to pay a buyer's agent 2.5% or so, unless they don't want to work with agents at all.

It's a waste of money IMHO, but some people like to have an agent involved. I've had far better luck selling property on my own than using agents though.