^ He's got a limited budget. The sensible thing is going for the cheapest one. Both to get the sizing right and to save money. Once he's landed his first job he can start stocking up on higher quality shirts. A student doesn't need to start investing seriously in his wardrobe if he doesn't have the money to do so. No one expects him to wear expensive, high quality stuff anyway. Save your money to take a nice girl out on a date - that's an investment.