Treasure Planet was released on DVD in Region 1 in April 2003.
The Region 4 DVD misses out on:
The Region 1 DVD misses out on:
It's pretty even, but I would prefer the R4 for the PAL transfer, over the R1's additional extras. Also note, while there are some great deals out there, the R1 RRP is $29.99US, compared with a R4 RRP of $34.95AUD.