Alex Dong is now selling VHS tapes and DVDs on the Internet from this web page.
http://www.alexdongtaiji.com/store.html
As well as Yang style Slow Set, he also demonstrate other Open Hand forms and Weapons. He has also translated Tung Ying Chieh's "Red Book".
New material is being prepared and will be on sale soon.
I hope you find this of interest.
Gordon Joly
London, UK.