Abdul, I usually have pretty good luck finding gender changers and such at Computer Warehouse of Nevada. I don't shop them for major parts, but they tend to have a better selection of smaller, "odd-ball" parts than the chains do.
One more place to check. The Upper Ear. I only go there when I really want to convince myself that if I didn't hold myself to my budget, that I could have gone *REALLY* crazy with spending money.
It's on the north side of Charleston, just west of Valley View.
Can't compare it to Dcs Image...