Question abou the seller on Fan Weekend Skaerbaek 2014

[Angeli]

Hi guys,

I know it;s a long shot, but:

In September 2014, on Skaerbaek Fan Weekend, ther was a seller that was selling 48x48 in few non-standard colors, like black, yellow, and trans clear - for around 15e per piece.

Does anybody have a contact?

...or any seller that has 48x48 in trans clear and black for such a price?

Thank you :)

note: there are no resellers on bricklink, I;ve checked :)