Save yourself the trouble, counterfeit items in regards to eBay, Amazon, pawn shops, customs etc. are a big no-no. It's not worth all the hassle you put into liquidate these watches.
And as I said before, it is fraud to sell them, period.
Don't underestimate the legal trouble you can get yourself into, this is not a funny game or something but a million dollar business these days.
Owners of counterfeit items must understand that these watches are made and traded in very shady environments which has a criminal sauce all over it (Money laundring, child labor, drugs etc.), some things you wouldn't think of or actually don't want to think of.
But since you are the owner of these two, you decide.
I stand by my answer though, put them behind your rear tire, drive over them twice to be sure they are totally flat and dead and move on (and tap yourself on the shoulder and buy a very nice authentic set of TAG Heuer watches for you and the lady! 😀)