The website has been pretty affordable for us thus far and we just love doing this. If we ever have a need to change the pricing (if bandwidth gets too expensive, etc), we'll let you know. 
I ordered a XXL grey shirt, a tank top, a mug, and a hat in order to make sure the quality was up-to-snuff. It all arrived yesterday, and I was very pleased with everything. I haven't checked all of the other products, so it's "at your own risk", however, I have no reason to believe that they would be anything but top notch. CafePress does have a "you'll be happy or we'll give you your money back" guarantee that you can take advantage of. If you aren't happy with the quality of something, please let me know so that I can remove it from the store. By the same token, there are DOZENS of other products that I can add, including children's clothing, sweatshirts, clocks, posters, even dog sweaters. If you'd like something that I don't have listed, let me know; it costs me nothing but a few minutes of my time to add it for you.
I'm sure that by now you're wondering what's actually in the Rivetbangers Store. The initial product list is:
- Replica of the original rivetbangers.com t-shirt in both ash grey and white. There is also a white "Pocket Logo" shirt that has the front image only; nothing on the back (I think it costs a bit less).
- Women's "cap sleeve" t-shirt with the rivetbangers.com logo on the front (nothing on the back).
- Women's "I bucked a rivetbanger" tank top. If there's enough of a demand for it, I'll make a men's shirt too.
- Large mug (I can also make a smaller one as well as a travel cup if there's enough demand)
- Silk-screened ball cap (NOTE: Spike is working on an embroidered version for those who want one; he just has to get around to ordering them from a different company.)
- Tote bag or messenger bag
- Magnets, buttons and stickers
CJ