Did the separator panel today. Was a bit tricky to mount it properly as the left and right chains have to stay electrically insulated. Ended up connecting it with 4 bolted up mounts that all connect to the grounded part of the H frame.
The only colour I wasn't able to get was purple. Which is unfortunate since purple rarity shelves normally contain "feature" items so I have to resolve this.
Combining red and blue strips, facing them to each other and placing them sideways against the perspex seems to work. It's not the most convincing purple but I think compare to the blue shelf it'll definitely stand out.
I'd defintley get actual purple (or RGB) strips if I could find them in 5mm width (or less) but seems that these super narrow strips are not very common so I have to work with what I have.
Mate ive never seen those before. That's awesome! What I might do is try do my "DIY purple" on one shelf, and see whether it looks acceptable. And if not then Ill grab one of these. Thanks very much, thats very helpful.