Here we go...it wasn't so difficult, this is what I found thanks to IORR members and to the great StonesVault:
"Mighty Diamond"
MD 2007 1978 The 1978 US Tour Rehearsals - In Woodstock.rar
[
www.filefactory.com]
Outtakes and Alternates 1978 TOTR 002 Pearls At Swine - Woodstock Rehearsals.rar
[
www.filefactory.com]
1978-05 Red Devil (RED 001-004) THE COMPLETE WOODSTOCK REHEARSAL TAPES FLAC.rar
[
www.filefactory.com]
"VGP"
VGP-130 1978 Outtakes The Complete Woodstock Tapes Part 1.rar
[
www.filefactory.com]
VGP-130 1978 Outtakes The Complete Woodstock Tapes Part 2.rar
[
www.filefactory.com]
VGP-130 1978 Outtakes The Complete Woodstock Tapes Part 3.rar
[
www.filefactory.com]
VGP-130 1978 Outtakes The Complete Woodstock Tapes Part 4.rar
[
www.filefactory.com]
Enjoy and have fun!
And I'm sure there must be some more here at IORR and on other sites.