My favourite idea for a PM mercahndise item is still Erudil's contribution to Apparel Design Entries (no #10).
Is there any chance of them being made? I would definitely be up for buying one ;-)
We did a test run of a combination of #5 and #10 and they didn't come out looking that good.
If we move most of the T-shirts we have now I'd like to see a t-shirt or possibly hooded sweatshirt
with a combination of something like #10 and a design I got from pixelboy.