hi harry
the white demo does exist. i had one thruout the 90s and then sold it to little john ullah
who sadly is no longer with us. its white with black writing and he gave me £125 for it.
in retrospect, thats was a lot of money for it. but its a rare piece IMVHO.the issue is more
readily available.ive had 2 in the last 3 years. both came from the USA and were only $35
each. I kept 1 and sold one to mick waddington (soulful mick on here) for £40. I rate the
issue at £75. I dont think its a common record tho
dave