It's $20 plus postage AUS is it? At which case under the tax limit, and yes a good buy. All JBs WB uhd discs (that arent brand new releases) are around the $20-25 mark. So they are staying consistently cheap.
tried to order i am legend from JB and i keep getting an error code - failed to authorise $1.00 pre payment. i have changed location, ticked all the terms and conditions but it refuses to pre order anything, which is weird as i pre-ordered good fellas a few days ago and never got the same message, trying to pay by debit card.
update: seems my bank blocked the £1.00 payment as a security measure im guessing as the website is Australian?