It depends on what ski you are planning on putting them on. Pretty much, tp and black diamond have the same prices on them. So what it comes down to is if you need the wider brakes. If you do, tp will hit you up for another $40, as my local shop was going to do. But I wrote an email to bd pissed off about having to pay an extra $40 to use the binders and they emailed me back telling me that they would swap the wide brakes for free. So that made it cheaper to order from BD, if you go that route, either call and tell them you want the wide brakes, or if you order online, there is a comments box at the end of the order form where you can ask them to swap them for you. I heard about somewhere else, but i cant remember where that will swap the brakes for free. Anyway, i bought two pair and LOVE them. Have fun.