The new Campag Khamsin are available for approx AUD $299. I haven't personally riden them however I do have the scirocco's which have the same G3 spoke pattern and they are solid. The Khamsin's weigh approx 1800grams so are reasonably light for a training wheel. Can also recommend going to Tom Wallace Cycles in Lutwyche and speak to been. He built my last set of wheels which were Deep V's with Ultegra hubs with bladed spokes and they were AUD $500. He's a good bloke and very knowledgeable.