I am in the middle of coming up with a price sheet for custom plastisol heat transfers. They will be based on a 15x15 transfer paper size. I've looked at prices by transfer express, semo and dowling graphics. Their prices are rather expensive, are screen set-up charges built into their cost? I am not seeing anywhere on their website that mentions set up charges. For example, Semo has a 3 color transfer at 6.00 for 24 quantity orders. This seems high, does it include set-up charges?