Amazon.co.uk currently have True Blood Season 1 on Blu-ray for £19.97 which is roughly $31.86 AUD as part of their Deals of the Week.
Other blu-rays as part of the Deals of the Week include Shallow Grave for £6.27, Top Gear – The Great Adventures 3 for £8.97, and Henry V for £9.47.
Offer ends on October 24th, 2010, 23:59 (UK Time)