Here is a guide being sold on some private forums and I think it now sells on some public ones. It is currently being sold for around $49, the first page says that you get resell rights so you may be able to make a bit of $ out of it.
The guide itself is pretty good and gives some nice tips as well as some very useful links ;)
Hope you enjoy it!
(PDF document, virus free)
Please note: There are no adult images or obscene language used in this document but there a couple of links which do lead to adult websites.