That'd be hard work Norbs. I've seen it done on some of the early RX# Mazda's due to the style of front suspension, but I reckon it would be pretty hard to do with the Toyota design.
I'll give poly bushes on the std bar a go (bouyed by BlackSupra's comments) and go from there
EDIT : Just checked Lovells web site and apart from everything else, they don't seem to do swaybars anymore .....