Keystone Discount Ski Rentals Discount Ski Rentals: Christy Sports in Dillon offers 10-20% off of rentals if you order ahead. North America Ski Discounts had negotiated a relationship with Christy Sports and offers you a 20% discount thru our portal. Address: 817 US-6, Dillon, CO 80435 Phone: (970) 468-2329