Apart from the already mentioned Pup 150 and the Fuji, the only other (semi) aerobatic tourers I can think of are: a) the aerobatic version of the Beech Bonanza (yes really) and b) the venerable Jackeroo (if you can persuade someone to sell you one of the few remaining). There's one at Rush Green and it is an absolute beauty but I'm fairly certain it's not for sale.....