Red Script Collectables not being traded

[Commander_Justitia]

Maybe your weekly is capped, but your limit how much you can have at 1 time? Did you check that? It is set at 500 scrips.

[Seteyu]

I had spent my red scripts from the week prior, I had a few, but nowhere near 500 (current count is 365/500 thanks to Zhole). Also there would have been a warning dialog if that had been the case.