Since skis can have a wide range in price from one brand to the next. take a look at this sports & outdoors websites to get a good idea. http://www.coupon-hut.com/directories/outdoors.htm
depends on the skis!
Used jet-skis go for as cheap as $200 Newest most expensive Sea-Doo on the market today is $16,000
I paid €150 for mine on sale (list price was €499).
Top of the line skis for one week is around €100.
There's usually not much use for oil with skis. Modern skis are mainly plastic, and oil won't do much for them. Older wodden skis are/were traditionally treated with tar as a sort of base preparation to keep the snow from sticking to them.
They looked very much like the skis we use today.
A one week rental (6 days) is starting at € 60 for a pair of beginners skis and up to €120 for advanced skis.
i used to work at a shop and it always cost the same
It truly depends on your skill level there are skis that cost a few hundred dollars, for beginners. But for people who are more skill and want a new ski like the Goode Nano, it could be upwards of $1,800 (US dollars). In addition, you can also get skis that are second handed that can be much cheaper.
Salomon makes ski bindings for oversized skis, driver skis, Z10 and Z12 skis, steel skis, Guardian skis, various variety of STH skis and non-STH skis.
You wax your skis so that you don't stumble on the snow and you just glide over it for a smooth ride! Also, waxing your skis enables you to ski faster and it protects the bases of your skis, which if damaged can cause a rougher ride and can make the skis harder to control (trust me, I had skis with damaged bases and once they were repaired they were SO much easier to control).
Not much, except the ski wax and the skis.