Bought three drop checkers from aquarium hk for a total with postage for£6.99,just got a letter from tnt today declaring i owe them £24.32 for import duties .looking at a copy of the invoice that came with the bill,aquarium hk has put the value as $65 wtf!!!.tnt are saying you owe us and i got 7 days to pay or else when i phoned them. WTF.Not a happy bunny.