I wouldn't trust Ebay's global shipping programme at all due to the trouble i had with them over the summer. I ordered 3 items from the USA, 2 from one seller and 1 from another, all to be sent separately to avoid customs.
Well the first one i ordered was actually Sankarea LE set that a few people on here bought as well, once the tracking shows it's in the UK at the sorting place, it said it would out for delivery never showed up on that day gave it another week to see if it would arrive, still nothing. Ended up having to contact the company in charge of ebay's GSP, Pitney Bowes and found out the parcel had gone "missing" so i managed to get a refund for the item and the postage paid, god knows how it could go missing when it's meant to be out for delivery, i'm guessing it was just stolen.
The other two were nightmare as well, it showed them both as being delivered to my house even though i was in the day they were out for delivery and nothing was delivered or a card left. Yet again i had to contact Pitney Bowes, turns out they delivered the parcels to the wrong address. A week later I finally got my items, not in the best shape and the parcels had been opened which was abit annoying.
So after my nightmare with ebay's GSP i'm never going to use them ever again and wouldn't recommend them to anyone. If i want something from the USA through ebay i'd rather pay for the normal post they use.