Percentages should not consider "collected" cards

I’m starting to give away even my singles, marking them as “collected” but with 0 copies in the site.

Since I already had one copy of the card, I’m not interested in finding it again, so, I’d like to suggest to:

  • First/Topic: Don’t count collected cards (even if without any actual copy) in packs percentage calculus
  • Then/Additional: Show those cards as “collected” in trades page (or even mark them differently by adding an option in trade settings)