30 bucks for a projector kit? I bet the first time you get some water hitting your headlights from a creek, youll regret spending that little on the lenses
Now, I am one to believe laws are stupid and you should do what ya want etc. etc. BUT....!!
Those lenses are NOT made for HIDs!! Those lenses are going to blind the ever living poo out of anyone coming towards you, unless you aim them so low its worthless. Now, blinding others may not seem like a huge issue to you, untill a fully loaded semi gets blinded and is heading your way... Then you may want to rethink your choice!
With that said, it is your choice, and I have no personal experience with that seller or their products. All I know for sure, is that any credible HID kit that I have seen for a TJ includes the "boobie" style headlight lenses to keep from blinding oncoming traffic.