I was looking on ebay and found these skis dirt cheap. Looking into it they are the skis that Jeremey Bloom is using and retailer online(http://www.untracked.com/highlight-176829.html) had the same skis for $649. I picked up a pair for $60 plus 20 for shipping. Sounds like a good deal to me but I don't know how much I would use them. Anyways what binding s should I mount on these?