Dangerfield (a clothing and accessories store in Australia) have now started stocking a Robert Sheehan shirt as part of their line of "trendy/hipster tees".
I snapped a photo of it in the Flinders Street store (Melbourne) today:
To find your local store click here
. Be sure to call the store you're heading to in advance as my sister works for the Melbourne city stores and has informed me that not all stores carry all/same designs of tees. If i remember correctly the shirt is $28, but they have a special which gets you two printed shirts for $50. Its a women's shirt so be sure to check in the female section of the stores.