ok, if it were me, id just return it. and think, yeah ill just go rack this book. its not at all about making some cash. the imaginary fifty dollars is not the issue. i just think its a bitch move to rack from students.
i just thought it would be just as easy to rack two books, and some bike tube. im sure youve been in a university bookshop. there are like 2 employees working the tills and thats it, so yes its as easy as finding one. in fact its easier, they are organized alphabetically for you to find.
i didnt think i could be wrong about my opinion.