Here's a list of resources and helpful tips for transitioning.
Hudson's FtM Resource Guide
One of the best guides out there with a very extensive list of everything transition related.
FtM Doctor
Information on transitioning from a doctor.
Transbucket
Pictures of results of every SRS out there, by different doctors. Registration required.
The Levamentum Project
Discount trans-related products.
Underworks
Some of the best binders out there, relatively cheap.
FTMInternational
FTM resources.
Tranzwear
Discount FtM related things. One of my personal favorites.
T-Boys
A safe place for FtM transsexuals to share experiences, support, resources, and make friends.