I think brave = stupid in this case! I don't even know if it can be shipped without a visa, I'll look into it and if I can ship it it'll go off to a friends house.
Shipping is around 10 - 12 weeks and we are using seven seas as we have used them twice previously for international moves, both times without incidence. We're only shipping seven boxes (4 Book Box (51x41x31cm), 3 Large Box (61x51x41cm) ) they quoted around £360.
Not sure if i'll ship them yet though, while I am confident in getting a grant it would be rather embarrassing for the visa to be refused and my shipping to be on its way! However, I would rather be without things in the UK and have them sooner in Aus