oh--as far as price, a local shop that does MANY t-shirt quilts charges $20/shirt---I figured that against my 9cents/sq inch and with a smaller quilt their price is better--with a large quilt mine is better. But don't undercharge yourself--lots of materials (everyone assumes that since they provide the shirts that's all that's needed! And fused stabilizer comes on bolts that are something like 24" wide--so you either get lots of waste or have to piece it) and I find it pretty labor intensive. And remember--you should be charging for that design time too