New WoW Gold Guide from Valkor

There's a new kid on the gold making block with a new guide. It's called, somewhat unoriginally, Valkor's Gold Making Guide.It costs real money so, in the interests of possibly saving you some cash, I put down my $37 and bought a copy. So many of these gold making guides are outright scams or, at best, weak copies of each other, or stuff you can find from browsing a few forums.Was it worth it?