Printing the shirts is the easy part. Handling the data is an entirely different matter. We have some customers that give us exactly the info we need in a useable format and then never make changes.
And then there are the other customers.
The first real question is - how are they going to pay you for this? Will you print all the shirts and bill them up front? Invoice every time you ship? Who pays for shipping? Will you be able to buy all the shirts at once and get the best price, or will you have to buy as orders and sizing come in? What is the total time frame of the project?
The mechanics of the deal are what will determine what the real costs are, and what you need to charge to make it a workable deal.
And then there are the other customers.
The first real question is - how are they going to pay you for this? Will you print all the shirts and bill them up front? Invoice every time you ship? Who pays for shipping? Will you be able to buy all the shirts at once and get the best price, or will you have to buy as orders and sizing come in? What is the total time frame of the project?
The mechanics of the deal are what will determine what the real costs are, and what you need to charge to make it a workable deal.