Ikarus,
here's a link to a local embroidery shop here near me. i found it in the local business directory for the local area. i checked it out thier main page deals mainly with sports however if you click on one of the categories and then go to thier catalog they do screenprints for tshirts as well. no price quotes up here so i'll have to try to get ahold of them and see what kind of deal we can get.
http://www.inkinctacoma.com/
also any idea on the quantity we're looking at doing? if its on an as needed basis we'll be low on thier priority list and probably wont get as good a deal no matter who we end up dealing with.
i'll keep looking for others and let you know what i find.
grip