There's a catalog of Hokie merchandise we get a few times a year, I think from the bookstore that has pieces that can be used to decorate gardens, as door stops, and as desk items. But they're about $100+ depending on size and engraving.
Saltpeter is the common name used for several different chemical compounds, specifically for potassium nitrate and sodium nitrate. Potassium nitrate is commonly used in gunpowder, and sodium nitrate is found in fertilizers and explosives.
I haven't seen any in a long time, but we used to sell it in the pharmacy where I use to work. It was a white powder in a small jar. People would come in and buy it to add to smoked meat. There is also something about giving to men to cause them to lose their sexual desire. I do not know first hand if that is true or not. lol It is used in explosives, and salt peter can be found in many everyday products as well.