Had a look at these guys today. DCF model here - https://docs.google.com/spreadsheets/d/1NmgXyvSXOiua11X8cENRz_Sg9auhpfIiIKzu66p6R6k/edit?usp=sharing
Main project is Duketon, 30% stake in tropicana, and potential project at McPhillamy's that looks attractive at this gold price.
Tropicana looks like it will produce between 135-150k pa. for at least 10 years (though I'd guess 15+)
Duketon looks like it will be producing for at least 10 years, though they do need to find more gold here. They roughly look like they will produce 340-380k p.a.
Adding these up, I think we're looking at 500k oz/yr. Company is expecting an upper AISC of 1365 for next year.
There are a few nuisances in the balance sheets. 300m is owed for their purchase of Tropicana, which from what I can work out looks like it needs to be paid back in 3 years, but interest is negligible or < inflation (~bank bill something +2%). There is also 320k of bad hedging over the next 3 years, which at a 1700USD gold price will cost them ~240m.
I've estimated 460k oz this year, 480 in 23, and 500k from 2024 onwards, an AISC of 1365, a Gold price of 1700USD, conversion of 1.4, and a tax rate of 30%, subtracting the hedging and repayments over the first 3 years. Using a DCR of 10%, I get a value after 10 years of 1.6 bil. Run that for another 10 years and you get a NPV of 2.3 bil. I think these assumptions are probably mostly on the conservative end, though it is very much ballpark as it doesn't really consider corporate costs or depreciation/amortisation (which should be a benefit).
Current market cap is 1.4 bil.
Oh, and I haven't even mentioned McPhillamy's, which has approval risks, but seems quite attractive at this gold price. This could generate another 200k oz/yr after maybe 3-5 years (at a guess). McPhillamys I think (don't quote me, dyor, had a NPV @ 5% of 525m at a gold price of 1600aud on their pre feasibility study).
I think I tend to agree with Bear's assessment. If everything goes wrong, these guys are looking fairly valued, but there seems to be a lot of potential for upside. I may selling some GOR shares and buy these tomorrow.