Most of the questions have been answered correctly by bartender, but for clarity, I'll summarize, from my point-of-view:
1. I use my home address, and I pick it up at the local post office. Fortunately I'm from QC, and the QCPO is mostly fair about customs duties, and still follows the unwritten "no tax on orders below $50" rule. About 2 years ago, I did have a customs officer notice my order was 50 in GBP (not USD), and he converted and I ended up paying about PHP 1400 in customs duties. Just as an example, even if you add 1400 to my order here, it would still be MUCH cheaper than buying these three boxed sets locally.
2. Shipping for this particular order was £6.56. This particular shipment took a VERY long time, though. I placed the order on September 25, Estimated Delivery date was October 8, and I only got the postal notice TODAY, November 8. Like I said, no rush on my part, since these particular titles are just replacing DVDs I already own in my collection.
3. Yeah, the postage handling fee is for storage at the post office, not by your postman, and is fixed at PHP 40.
4. Yes, the prices you see on the Amazon.co.uk website will still go DOWN after you get them shipped to a Philippine (or even a US) address, since as long as it's not sold in the UK, they remove the GST (or the VAT, as we know it.)
5. Let me reiterate: Kung may topak yung customs officer sa post office pagkuha mo ng package, you can still get charged for customs duties. There's no guarantee that you'll always get the item tax-free if it's under $50 (shipping INCLUDED in the $50). It's just usually the case for orders sent to QCPO.
6. Always remember: You need to be sure you're buying titles that specifically indicate they're
Region Free. Don't blame this recommendation if you end up with a Blu-ray disc that won't play since you failed to make sure of that fact.
Happy online shopping.