Wow, that totally sucks. I'll have to delete it then so it doesn't take up bank space. No, seriously, I've haven't played since Paradox time capsules and I have a couple older things to sell. What is a reasonable price to ask for?
It wasn't a super desirable item when it launched and that hasn't really changed. You could probably list it for something in the lower millions and it would probably sell. Sorry if you were hoping for 100s of millions into the billions.
If we look at the broker we see Filament Auras range from $25M to $80M. Aim your price a little above that range.