Hi lonniescott711,
All of the brands of wedges sold in the WGT Pro Shop have [somewhat] even gaps between their distances.
Go to the Pro Shop irons section, sort by "Brand", and choose the wedges from there. Hovering over each club will even tell you its stats.
At your level, the best setup to go with is the Cleveland CG16 56 degree Wedge (L76+), Cleveland CG16 60 degree Wedge (L78+), and the Cleveland CG16 64 degree Wedge (L80+). They'll take some getting used to, but they are top-notch clubs. If you use that setup, you'll be able to cover the distances 60, 80, and 100 with 50, 68, and 84 yard punches, respectively.
However, don't just take my word for it. If you're not sure about what setup you want, don't hesitate to rent some clubs and give everything a try. You'll never know until that special club "clicks."
Also, just like in real life, the higher loft a club is (higher degree), the higher and shorter it will go.