Digital BW, The Print

I am just starting to get into printing B&W and more than just 4x6 
vacation snapshots at home. I am researching paper choiced and ordering 
samples where possible. I am having a problem, however, finding samples 
of PR. inkjetart.com has samples, but they want to charge me almost 
seven dollars to ship two sheets of PR. That seems a little ridculous, 
especially since Moab is shipping my samples for only the cost of the 
paper.

Does anyone know of any place I can get a couple of sample sheets of PR 
308 gsm to try and not have to pay a fortune in shipping costs? Any 
help would be greatly appreciated.

By the way. The amount of information available through this group is 
amazing. I only wish I had the time to go through it all. I am sure I 
could learn a ton from you guys.

Thanks,

Steve