On Nov 14, 9:00*am, "Vass"
wrote:

1. is it worth going to a scrap dealer with this small amount

Yes.

2. if yes, would I need to separate the brass from the copper and do I need
to somehow remove the foam from the tank?

A few minutes with a pipe cutter gives you clean copper free of solder
and brass, which should attract a better price, and a pile of
trimmings.

I'd keep the tank myself (sliced and packed flat), as copper sheet is
always useful.