As others have said, if you are just interested in projections, there are at least 4 available for free (CHONE, Bill James, Marcel, and ZiPS). The first three are already available at Fangraphs, and ZiPS should be there soon.
The only pay projection I'd shell out for is PECOTA, because of its demonstrated performance. I'd encourage rotoworld to do a fair comparison of its projections to others.
"I don't want to play golf. When I hit a ball, I want someone else to chase it."