Well DG, you don't want to pay to rent clubs which could be played on any of the four courses for free, but you'll pay 10 Cr to practice on a driving range.
You've kind of solved your own dilemma. You should rent the clubs for a little more than you would pay to practice on the range. It's a win-win.
WGT allows 10 shots per hole, just putt around on the greens, or hit the ball back in the fairway for another shot at the pin, in practice mode of course. There's really no need for a driving range in a virtual golfing world, when we have all four courses to practice on.
Hope this helped. : )