There is a TON of stuff here, even on their Sunday half-off days. The down side: Be prepared to wait up to an hour or more at the register. I have given up on this event because I don't have the patience to wait that long to pay for my stuff. I have tried selling at this event and have also given up on that, since the process is pretty time consuming and you still may not sell that much stuff (especially clothing).  They also now require you to volunteer if you want your unsold stuff back, plus charge a pretty hefty commission. 

Overall, I'd rather take my chances shopping in a thrift store and selling online...