dvd's cost around 30-50$, depending on which one it is and so forth.
dvd players (!!) cost from the 150$ mark tosomething close to 2500$, depending on which one it is again. good dvd players start around 500-600$.
if your order anything off the internet, customs will impound your stuff until you pay taxes on those items you purchased.
if you bring something into the country and it is declared/detected you have to pay taxes on those items you purchased.
everything costs a lot in DK, you put 247%on top of the factory price for a car. say a car costs 100,000 in the factory it it will cost 347,000 when you buy it.