Hell, I'm not THAT interested and again, my problem is reading comprehension so I had no idea about what you were describing.
ANyway, here's the way shipping works. You have two options basically, US Mail which by the way sucks and it may not get there
and if it doesn't, it'll be a pain in the *** to get your money back and tracking/tracing sucks, OR,
Fedex, UPS and so on, but, they usually cost more, AND, there is a customs brokerage fee which YOU pay.
The Post has that built in as they have their own customs department. That's where the difference is.
HOWEVER, if these companies don't want to ship regular post and you want something or want to check it out,
do this. Contact the seller and ask him how much the SHIPPING weight is and the DIMENSIONS of the package
and let me know and I'll ask my local post office how much to ship it.
Also, if I ship, I'll declare whatever value you want and label it gift. HOWEVER, keep also in mind the cost
to ship it to ME which in the US is usually not very high depending on the company.
For low cost items, this is pointless but for more expensive stuff OR, stuff that you can't find over there
this can help and I'll be happy to help.
Now, another thing is that the Post is much more sensitive to weight of packages and they charge you
pretty much by the gram so a heavy item would be expensive. I just sent my Wolf Eyes Boxer to england
at 3pounds of weight for $25.
Break calipers would be much heavier wouldn't they?
Maybe you should do like the Flintstones and break with your feet? I'm just sayin'