Earlier quoted context omitted.
Costco (supposedly) has pre-negotiated, no haggle pricing. I used them in the past, and the experience was great (except for the trade-in). Also, there are still car brokers that you can hire to do your bidding.
Can you provide more info on the brokers? I was not aware this existed!?
Even though I hired him, I decided to also see what the local Costco deal was (wasn't completely confident Costco couldn't do better). The pricing the broker negotiated was a shade better than I could get through Costco (maybe $75 less, including the broker fee), but the big plus was that the car was delivered to my door, and the contracts were signed on my kitchen table. I never had to set foot on a dealer lot (minus my own Costco experiment). No "finance guy" circus. It was cleanest car buying experience I have had.