I'm agree they might not challege but I'm just suggesting you stick with Classic SeaCraft.com. They hasseled this site a few years back. Forum member ("PeterB" the Armani of T's )has done several Classic Seacraft Tees in the past. I'm sure he has the deal as initial screening set-up costs are something to consider. Here are some links to his past sales.
SeaCraft Tees
CSC Tees
Just some thoughts so you don't re-invent the wheel
Chuck