Hi TH,
I'd be pulling this out of my (r)ear but my best call on that is CZl getting taken out 35c say 2023, morphing into OZL shares (in cash plus scrip) and the OZL being worth $17 ea. in 2025.
Being a scientist I include the error rating +/- 100% (of the final value).
Note: A true scientist wouldn't say that sort of thing (a profit hungry broker might).