The place I donate blood gives points that you can exchange for gas cards which means I actually know the current exchange rate of blood for oil. Blood is going for 20.618 times an equivalent amount of oil.
I'm cautiously optimistic about RPG Trader. If you don't know, it's a new platform for buying and selling rpgs just like DriveThruRPG, Itch, and Lulu.
What's making me optimistic? It's rpg-focused. It does away with the 5-star rating system. It has coherent product categories.
rpg-trader.com
