I would suggest that you check out both the Kiwi Prop & the Campbell Prop.
The Campbell Sailor is about $600. It would provide better sailing & possibly better motoring capabilities than a traditional sailor prop. You would want to look at the 3 blade version. The blades on these props are much more durable than any traditional prop too.
If you have a few more buck (twice as expensive) look at the Kiwi Prop. It is a feathering prop with plastic blades. The blades on these props are replaceable.
Both of these props can be reviewed at the following website.
http://westbynorth.com/
You may want to speak with Norm, he should be able to give you some additional information. He is located in your area of the world too.