hi all, in the unlikely event we do receive money back from FFX...

hi all, in the unlikely event we do receive money back from FFX (which will be via some kind of taxable distribution), can I then crystallise a capital loss on the FFX shares by disposing of them on a site like this?

https://www.delisted.com.au/sell-your-worthless-shares

it says they will buy delisted shares basically, for $1 plus admin costs. useful service but not sure its legit.