I've recently and sort of sadly come to realize this - an 80% loss is better than 90% loss. I'll continue selling dribs and drabs and put the money into bank acct or other stocks. Either way I have a better chance of realizing something from this long time high risk investment. I've watched the convertible loans add to the dilution year by year to the point it'll take tens of millions of shares to constitute a significant holding. I'll still have plenty of shares in case a miracle occurs but I need to pare down the share count. Also hold some Certificates and those are totally worthless for now and maybe forever.
Call it "salvage what you can". The stalls come one after another and I have yet to see that there is an economic ore deposit at Santa Elena. Only myself to answer to.