here you go barry some repographics places in warrick
http://www.yell.com/ucs/UcsSearchAct...ERVICES&ooa=on
the Claridges in market place sounds like the kind of place you need (large scale colour prints) i couldnt find anyone what did large scale colour lazer printint which is what you would want but this claridges place might do it (no website so cant be more specific)
or for more choice....
http://www.yell.com/ucs/UcsSearchAct...arrick&x=0&y=0