Where do I start? For once in my life I can post something positive about WarriorForum. I was getting tired of Flippa constantly raising their fees because of their greedy fingers wanting the whole pie. Your free structure is perfect at a 5% success fee, because any more than that means killing the profit for 90% of the sellers.
I fear that your main competitor is now scrambling, not knowing where to turn, because of the launch of Freemarket.
I tip my hat to you. You have finally listened to the groans of us 'little' IMers.