Would love to but I'm
heading off to set myself up at uni across the pond in August. Next year, perhaps?
Can suggest a site for rugby tops, the ones used by my school have been Rhino and Stash. They're pretty decent quality, mine have lasted a good couple of years:
http://www.stashsportswear.com/pages/products.html
Some of the stash designs are a bit outrageous but if you look long enough you'll realize some are decent.
********- just saw that rhino have stopped their custom teamwear design.
EDIT: The Samurai designer looks decent?
http://www.samurai-sports.com/en/kit-designer