A lot of the designs are on
here
( iainiainiainiain, Fri 12 Jan 2007, 22:55, archived)

They're nice designs.
But as the emphasis is on the design rather than the shirt you could try gauging interest by using something like CafePress.
( Hoohah Bibbly-bobbly-bubbly-snibbly wib-wib floppit., Fri 12 Jan 2007, 22:57, archived)

Yea.
Or spreadshirt. Thank you :)
( iainiainiainiain, Fri 12 Jan 2007, 22:59, archived)