I'm clearly overpaying for my weed. According to the Huffington Post via Chicagoist, Illinois' weed prices are among the highest in the nation, with the average cost in Chicago of "a high-quality eighth of marijuana" clocking in at "just under $60." There's even a nifty interactive map called Price of Weed that will calculate your area's weed prices based on crowd-sourced data submitted by anonymous buyers.