Here are the Ark sets I have, if you want any let me know .....
Vertigo & Rob Tissera @ Ark 27.11.92
Rob Tissera & Luvdup – Ark Feb 1995
Frank De Wulf – Ark 1993
Ian Ossia @ Ark Leeds 1993
Jumpin Jack Frost – Live @ Ark Leeds 1992
Rob Tissera – Live @ Ark – Leeds University 22.2.1997
Rocky & Diesel live @ Ark – Leeds University – 1993
Vertigo & Ewan Cawood Ark @ Leeds Uni 6/5/95
Sorry m8 - thought I had more than that .....