The Kessler The Spirit's full retail price is €1,000. The Ski costs roughly €310 more than the average price of all All Mountain Skis, making it a real luxury Ski. This ski is just right for good skiers. Stable but not overpowering. The ski is available from 163 to 179cm. The ski is very agile and performs well in all sizes of turn radius - both long and short. The radius ranges from 16 m to 17 m (depending on the length of the ski).