I found a kit on eBay utilizing new parts: http://www.ebay.com/itm/252332680584?_trksid=p2060353.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT I liked the idea of getting ones without any wear so I didn't end up having to do this again 6-12 months down the road.
Installed today and it's working great so far. It came with a new coil but I didn't bother installing it as I couldn't see any reason it would be functioning any worse than factory.
Everything went very smoothly. The only tricky bit was getting the distance between the two clutch faces right. The new assembly came with two thin washers. The stock assembly was installed with a thick washer and a medium washer. For me, the thick washer and medium washer together had the two parts just touching so I added another thin washer to separate them slightly. It's possible that as these wear-in the washer stack-up may need adjusting. In fact, I think it's possible that if I'd just adjusted the spacing the stock one would have run longer.
The parts are definitely not identical to the stock ones been seem well enough made. I'll post back in 6 months time to update everyone on how they're holding up.