I would ditch the Perfecto brush and go instead with an Omega boar (many different models for under $10). They are excellent brushes for the price, so you are getting more bang for the buck than with the cheap badger. When you are ready to upgrade to a pricier brush, if you still want to try badger you can find numerous recommendations in the Shaving Brushes subforum. But you may find that a good Omega boar does all that you could ask for.
I also agree about not sinking money into 100 blades right off the bat. There are many options for sample packs either through West Coast Shaving or TryABlade.com
You can also get blade samples at Razor Blades and More, or Shoebox Shaveshop. Both are good shops. Ditto on an Omega boar. Happy hunting!