Other people's misfortune is your felicity at National Pawn & Jewelry. And judging by the inventory at this vast warehouse of all things pawned, a lot of people are in need of quick cash around here. On a recent visit, this shop had everything from chop saws to scuba tanks, bicycles to go-karts, vacuum cleaners to fax machines. It had dozens of guitars, hundreds of cameras, scores of stereos, and a jewelry section bigger than most gem stores. We even found a couple thousand CDs from which to choose, priced at $5.95 each or $4.95 if you buy ten or more. (We can't imagine who was desperate enough to pawn his Kiss collection.) Last time we stopped in, we were impressed to see a vintage Harley-Davidson for sale. Perhaps the previous owner needed bail money. Who knows? Who cares? It's all here, the store guarantees what it sells, and the prices are pretty good.