i have a Boyu WG 428 internal skimmer if you want - i only used it for about 1 month and then upgraded my tank so its practicaly new.
VOLT:AC230/115V
FREQ:50/60Hz
POWER:8W
SIZE:150x160x320mm
FLOW RATE:100-200L
i will take it if Brenz doesn't@Brenz sorry only saw your message now... Looking at 350 for it and I could post it to you... I think I still have the box in the garage for it so I can wrap up nicely.
PM me if ur interested
Thx