The RCO board are likely to return the capital raised from sale...

The RCO board are likely to return the capital raised from sale of the Weeks Royalty interest to shareholders. FZR is a ~47% shareholder in RCO. Ergo, assuming the capital is returned by the RCO board, FZR could arguably offer ~double market value to secure the Royalty interest if they wanted to.

If it doesn't fetch a good price, the RCO shareprice will drop, and FZR's investment accordingly too.

Personally, I hope FZR do win the bidding process - ~$1m p.a. from Buru and ~$600k p.a. from Weeks would underpin a ~36cps shareprice at 20x PER (ignoring any debt taken on by FZR to finance the Weeks purchase, and not accounting for the ~15cps of value FZR has in cash, BYE shares and accumulated tax losses).