Hey Tanya.

They can be quite expensive, we saw the most gorgeous suit in David Jones but it was over $100 which was waaay out of our price range. I think it was so expensive because it was made out of the thicker satin used for wedding dresses IYKWIM. The one we got was froma little Asian clothing shop & the satin was just the regular stuff, so not as thick & luxurious as the DJs one.

I think it's just a matter of hunting round for something really. Try searching the net, but again all we found were expensive custom made suits.