Welcome, Markstetz.
Don't overlook McClelland Virginias. You can read all about them on this forum. Just put McClelland Virginia in the forum search engine and go to town.
They are some of the best VAs on the planet, if not the best.
If you would like to try great burley, Cornell & Diehl has some extraordinary burleys. And like Captain Bob says, C&D has a good deal on samplers. You can go to their website: http://www.cornellanddiehl.com/oldindex.html and find their burleys, flakes and Virginias listed once you get to those individual pages.
And as others have said, you can't go wrong with 4Noggins, Pipeworks & Wilke: http://www.vtpipes.com/ or Pipes and Cigars: http://pipesandcigars.com/.
All these and many other vendors listed on this forum have samplers. They are all very friendly, and will get you what you are looking for.
Good luck and happy pipe trails.