The number of shirts alone would send me to a screen printer. The colors and the shading would tend to push me the same direction. I know you can get plastisol transfers made, but that would cost,plus you would have to press them. I would think you could get them screened for about the same cost of transfers with no work on your part. If you don't know a printer, I suggest contacting
Ace Transfer Company, Inc. . They also contract screen print and they have a automatic press that could turn that out quickly. I would ask for Dave and tell him Jerry from COEDS told you to call him. He is a great guy and I'm sure he can help you out. Good luck ..... JB