Seeing as gift cards have been made redundant, why not introduce the possabillity of using credits to buy golf clubs. I'm sure with all the sponsorship WGT has with Nike, Ping or Taylor Made, they could have some putters, irons or even balls to swap our credits for.
I'm not that good of a golfer, I still have clubs that i bought 20 years ago in my house, but If I could exchange credits for golf equipment I might even feel like going out a bit more to play golf. Even If they're the cheaper Wilson golf sets you can buy, say 150,000 credits for a $250 golf set and 300,000 for a $500 set. Players would probably much prefer to spend their credits on golf equipment rather than a custom avatar.