We just got two big boxes of T-shirts from Dan at CommonWealth Press.
Shirts are light blue with chocolate ink, printed on the back.
Here's the breakdown on shirts:
Child's S,M,L,XL - $12
Adult L,XL- $12 XXL- $15
If you need your shirt mailed it's $2 per shirt eastern and central time zone and $4 mountain and pacific.
If you want one let Kat know at firstname.lastname@example.org and she'll set up payment arrangements.