After going to three cons, I have decided to cosplay this year. I am still deciding between Killer B and Yondaime Raikage. As this is my first time, I have no idea where to start. I have seen some costumes at online stores, but they do not seem to be of the best quality. I could attempt to make it on my own, but I am swampped with school and work, and have little time for this. Any advice about stores, pricing, etc would be really helpful. My only other concern is size, I am a big dude, so if I by online I would want to make sure I would be able to return if it is not the right size.