im lookin on ebay to get a 7" touch screen cd/dvd player does anyone know
if they work perfectly fine in australia such as volts, cables, fm radio etc????
and also do all double dins fit in a vt calais international???
If you are buying it purely because of the price, remember that you get what you pay for. You want quality with a warranty, then save your pennies and buy a decent unit.
Otherwise the old adage applies: a fool and his money are soon parted.
12V DC is still 12V DC even in the US.
Have a look to see if its region free or coded. US and aus DVD's are different. If its region free, it'll be fine, otherwise it'll be locked to US dvd's and no good here. CD's have no such coding so they'll work anywhere.
Have you taken into account postage? US warrantys are probably not valid in aus either.