If you're not in China, then ordering direct from the Taobao site is a baffling ordeal. I haven't tried it. But there's a lot of third party agents who will handle the payment and shipping for you, and make things a bit easier. Some look more reputable than others. Pretty much all of them have some online reviews from people who say their order never turned up, or items arrived that were different from ordered. So there's some amount of risk here.
I went with ParcelUp. This is not an endorsement: it's the only one I've ever tried, so I can't say it it's better or worse than anyone else. It looks like they all have pretty much the same system: ordering is a two-stage process. Your first payment is the cover price plus shipping within China. The agent buys the items from individual sellers and ships them to their main warehouse. Then you get a notification with links to photos, so you can check you've got the right items. Your second payment is for international shipping and agent's fees.
I ordered eight books on 21st December, got the photos on 30th December, and my parcel arrived on 8th January, 18 calendar days after ordering. The cover price of the books was US$52, and shipping plus fees came to another US$60.
I selected "no extra packaging", but still got a box entirely covered in sticky tape with a very generous amount of bubblewrap inside. The books from top to bottom are:
- Hashimoto, Time and Wind (three volumes)
- Weiqi Sihuo Xunlian (围棋死活训练 life and death drills, three volumes)
- Weiqi Duan Wei Ceshi (围棋段位测试.中级测试(业余1~4段), dan level test 1d-4d)
- Weiqi Life and Death 1000 Problems (圍棋死活1000題, actually half tesuji, not just life and death)
Overall I'm not too bothered by the physical quality. I bought them to solve the problems, not as collectables. I'm just mentioning this in case it's an issue for anyone else.
For suggestions of other books worth buying, try the lists at https://senseis.xmp.net/?ChineseGoBooks, https://tchan001.wordpress.com/category ... s-chinese/ and https://tchan001.wordpress.com/2016/04/ ... -2d-to-8d/, or just post Chinese characters out of https://senseis.xmp.net/?ChineseGoTerms into the search box :-) If you find something good, please share the details here!