Barrier to entry into the golf apparel biz? Nada, zilch..Slap some half-baked logo ideas onto a bunch of shirts, build a web site and bingo! You are in business! If the entrepreneur has $2000 in this concept, I'd be surprised. With capital investment low, you can just toss the ideas up against the wall and see what works..What does it cost to set up a booth, a minor leagues booth, at the PGA show?