They do exist. When I sold in NYC a few years ago, I paid 2.5% all in. When I bought, I used the same broker and got a 2/3 buyer's commission rebated to me at c

They do exist. When I sold in NYC a few years ago, I paid 2.5% all in. When I bought, I used the same broker and got a 2/3 buyer's commission rebated to me at closing. It was a decent chunk of money and helped me pay the closing costs. I recommended it to all my friends and several got the rebates as well. There are a bunch of these brokers now.