Sorry for the lack of feedback guys. I am subscribed to this thread, but I must have email notifications turned off (or they're getting eaten by my spam filter).

I've got the basics happening with my version of the module. It's attached to this post.

I haven't yet gotten around to implementing some sort of disclaimer. Australia Post requires you to use a disclaimer nowadays if you're using their eDRC.

A side note, I'm not sending item dimensions to the DRC as they have no bearing on the actual quote cost or shipping time. I suppose we could add some internal validation down the track, but for my purposes this is fine as it is.

Have a try and let me know how you go.