Region 4 is basically Australia etc and since DVD's over there are good prices at the moment. Here's a question.. All the region 4 discs I have seen are region 2 & 4 (ie X-files and others) but I have also seen other box sets at 17UKP that are 50UKP here marked as region 4 on AUS sites. Are these discs *just* region 4 or are they just saying they are region 4 since it is in AUS but they are really 4 & 2. Stuff like old Stingray, Fireball XL5 and other old Anderson stuff. Any ideas, views etc or at that price is it worth a gamble???