My client asked that I design and print 500 brochures for his company, and he asked me how much I should charge him to design and print out the brochures. I went to Fedex Kinkos and found that I can print 500 brochures for about $282. How much should I charge him for labor (designing the brochure and going to Kinkos to have them print it)??

I'll look into the "How to determine what to charge a client" thread but I just wanted to get other peoples opinions on this.