Help Please - Aquamen Demo

[Northern Soul Uk]

Hi guys
Just need some info as to whether this is a proper demo or has it ever been booted as a Demo.
The flip is 'Tomorrow is a long time'. If anyone can let me know how to tell the difference if it has been booted on a white Demo, that would be great.
Thank you in anticipation.

Edited October 29, 2017 by Northern Soul UK
added info

[Modularman]

Legit I think, boot is on hi rich label

 

[Northern Soul Uk]

Thank you Zodiac

 

[Soul-slider]

There is a boot on Hiback but I've only seen the boots on the yellow/black issue.

[Northern Soul Uk]

What would be the value of an original Demo of this please?

[The Yank]

A demo in very good - condition sold for $920 in January of this year.

Another demo in very good ++ condition sold for $610 in March of 2017. 

[Northern Soul Uk]

Thanks for that, I would say the one I have is VG+