ONIX 'SOAP' Power Supply Wanted

[Rare Bird]

Looking for an ONIX 'SOAP' PSU, must have the square connector as pic below..Preferably the expoxy back finish facia but the brushed black will do.

Thanks in advance
Andr'e

[Rare Bird]

These can't be that thin on the ground surely!

Can i just correct a mistake i made it needs to be an epoxy black finish, the brush finish was later one with the round din type power out connector on rear!