What SkiRex is to snowsports addicts, Colorado Ski & Golf’s GolfRex is for fairways-and-greens sorts: an excellent early season sale offering deep discounts on previous years’ products. This weekend, drivers start at $49, golf shoes start at $19.99 and all apparel is 50 to 75% off. Also, take an extra 10% off all men’s, ladies’ senior and junior package sets that start at $89.99. Purchase $100 worth of products and get a FREE double dozen Nike Mojo golf balls (values at $20), while supplies last. The big tent is up at the Aurora store (2050 S. Havana, 9 a.m. to 6 p.m., Saturday, April 29 and 11 a.m. to 5 p.m., Sunday, April 30), but the sale sans tent is also on at Arvada, Colorado Springs, Littleton and Park Meadows locations. Sign up for the Preferred Customers program and get additional savings and advance notice of future sales.