Hello, Jack!
Welcome to the forum. Interesting choice of a screen name - there was a company here in the States called "Jacks and Jokers" which until recently was licensed by USPC to make apparel with their trademarked designs on them from their various and more-popular brands. The clothes were pretty cool, but they were also terrifically expensive. I learned from USPC that the company lost the license and that another firm will be coming to market soon with similar, more affordable items.
Please, make yourself at home here. If you have any questions, feel free to ask.
On a more personal note, if you ever get interested in designs for magic decks, I do some custom gaff work. I have a web page at thedecktailor.com - check it out!
Cheers,
Don