Rightio, been buying off & on from Warmoth for years. Not a lot of gear but still I have some experience...
Warmoth are right about the tax collection. Orders over Aus$1000 will involve Customs clearance in Australia with tax charges being levied and needed to be paid.... IF you involve UPS they will act as Customs Broker for you but from recollection when that happened to me, they charge a fee too.... but then once that was paid & the time cleared, they delivered to me and I was lucky to be home.... Another time, when the USPS started the delivery & Aust Post took charge I got an advice from them and had to front up to a clearing house (it was in Granville in Sydney - I was living in Sydney at the time), and once I paid the tax they handed over the body....
Nowadays, Warmoth collects for the Aust Govt on smaller orders... It used to be that orders UNDER Aus$1000 (inc Shipping cost) slipped through Australian Tax collection but that doesn't happen now.
If an order for under Aus$1000 is processed by Warmoth, they will now send it but as you noticed, they ask you to pay Australian Tax on order...
My preference is to put it through USPS...... Only once has a part gone missing and that was a stupid situation where someone (I'm not sure who) misread the Sender's Address - which had the "WA" State abbreviation on it for Washington State, USA - for the Delivery Address (me) & the neck took a cross continent trip from where it landed in NSW to Western Australia (!) - "WA" State abbreviation in Australia - and then back, once I started chasing it up....I never knew my town had a similar named town in Western Australia, which is where it was diligently heading for... :tard:
BTW, that part arrived in good condition despite the Continent hop....
I tend to go for the USPS delivery options because my Australia Post contractors for parcels in my area actually tries to deliver. YMMV in your suburb/region. Nonetheless, I find it much better popping up to the local post office to pick up parcels than I do driving around trying to find a UPS Depot or whoever they sub-contract deliveries to, in my region....
As a side note I have also found it VERY frustrating if a courier service/ online retailer tenders out their work to a middle-man company called Shipp It. Once they get involved it creates ANOTHER level of bureaucracy that only Indian Call Centres could be more irritating than. I cancelled a delivery from an Australian Online Music Gear Retailer because they used Shipp It and Shipp It were playing silly buggers with the order. Then suddenly a card was thrown at my door while I was home, saying I had to call into THEIR depot to pick it up.... I think what happens when Shipp It gets involved they tender out the work to whoever wants it and I think they rip off the drivers by charging for the work contract and naturally, the drivers aren't too keen to waste much time delivering the parcel. I now steer clear of local orders if they confirm that they use Shipp it.... I think the poor courier drivers get done over by this.