Teefury

I have the Sing Along with Dr Horrible t-shirt for same (Mens Small) it has been worn once and washed once so is in brilliant condition!

It is this one here

http://www.teefury.com/archive/1414/Sing_Along_with_the_Horrible_Doctor/

I live in the UK so postage to the US will need to be factored into the price but should only be around $10 or so.