I'm willing to trade one firewall for it.
People like both items, and they are both retired.
What a lot of people don't understand is that the specific number of an item in-game doesn't determine it's value. Take the frying pan, as an example. When it was retired, albeit briefly, I heard/read mostly laughing about it. Personally, I couldn't have cared less if they frying pan were retired...it didn't become valuable to most people. On the opposite side, firewalls were always valued about the same in VMK, regardless of how rare they were or weren't.