The book return in the library of Shaw High School has 6 slots, 3 of which are blank and give nothing for tokens entered.

Check out the Revere Beach Station. Right by Finch Farms. There's a book return there that gives you items for tokens. You get tokens when you return books. Hope this helps man!

Actually, what I meant was the is selling nothing for tokens. It just shows [ ]. If you buy "it" it shows the amount of tokens taken and says "Added" with nothing after it.