Anyone know off hand what happens if you send a package to a freepost address that's heavier than the 60g 2nd class for 21p letter weight limit? I've finally got round to sending my overcharge info to Barclaycard for my GPS [1] and not only will it not fit their little 2nd class pre-paid envelope it also weighs in at 125g rather than the regulation 60g. I'm assuming it will be presented to the mailroom at the other end and they have the choice to pay the extra or not. I don't want to discover in 3 months that it simply got binned and I've got to start all over again. [1] A US company e-mailed me and offered me a GPS unit for </body>. I ordered one and the confirmed the order etc. When they shipped they charged me 00 as </body> was "incorrect". Ooops!