"I found these guys online when searching for an 4 port Xbox Controller Adapter for PC (USB version).
Although their web site looks a little dated, the price was the best I could find for this hard to find item.
After placing the order I received a confirmation email immediately. Less than 24 hours later I received a tracking number, although it wasn't in UPS immediately, it was in soon after that.
The part showed up on the estimated date.
It wasn't the best packing job I had even seen but it was good enough.
Even though my experience was free of problems, I still got the feeling this was a small business with potential for mistakes, but that's just a feeling not based on any facts.
I'd shop through these guys again."