1) Thanks !
2) Yes there are quite a few, though no sparring to that level of intensity that I'm aware of. Mostly either light-sparring or technique demonstrations. Some examples:
[ame="http://www.youtube.com/watch?v=_FI3aI_DQl0"]hammaborg mordaxt 1 - YouTube[/ame]
Hamabourg in Germany, light sparring with pollaxe based on Liecthenauer KDF (Medieval Central European, 15th Century)
[ame="http://www.youtube.com/watch?v=Fv-Vut0xb9Y&feature=relmfu"]hammaborg halbschwert gladiatoria 13r + 13 v - YouTube[/ame]
Same group doing half-sword techniques in armor (these also work with staves, pole-arms etc.)
[ame="http://www.youtube.com/watch?v=gTVC25hYJaY"]Techniques with the Pollaxe - YouTube[/ame]
Simple techinque progression with pollaxe, from MEMAG (Maryland, US) based on Talhoffer which is late KDF / Liechenauer
[ame="http://www.youtube.com/watch?v=-TzdtyMC7ek&list=UUSjXHeq8fuL-Je7cashCDqA&index=1&feature=plcp"]Fencing with five different medieval weapons - YouTube[/ame]
Demonstration (technique progression) from another German group with 5 weapons, also Liechtenauer / KDF... Pollaxe at 1:20
[ame="http://www.youtube.com/watch?v=Gzgi8kB6cPU"]Staff Plays from Meyer and Mair - YouTube[/ame]
Staff techiques from two 16th Century German Masters, by MEMAG in Maryland
[ame="http://www.youtube.com/watch?v=Ohyb9Mc-4AM"]The Peasant Staff of Paulus Hector Mair - YouTube[/ame]
'Peasant staff' from PHM, 16th Century German, by MEMAG
3) It's a pay book, but I'll send you a free copy if you'll write me a review
G