Lol, I just care a lot about saving as many lives as I can; the most effective charities I've been able to find good evidence on save one life for $6–8k. If Watsi had a credible claim at being able to save lives 10x cheaper I would redirect my entire donation budget to them!
That said, once again, Watsi is great. I really appreciate all the hard work they've put into making this happen—this is orders of magnitude more impressive and impactful than most projects I've ever seen!
Ah well then, please forgive my snark - you're right of course; I misread your intent with your original comment.
There was a link posted here that showed some hernia surgery in Malawi costing 400$ , some others listed via links at 160$ to 1000$.
I honestly have no idea about healthcare costs in countries like that, but assuming the main cost is a surgeon, the reported median salary for surgeons in Sweden is between 110-150k usd yearly. Assuming 200 working days a year and available for something like 4 surgeries a day on average that goes to about 137 usd per surgery. Adjust for Malawi being a far cheaper country but addition of more staff and a cost of 400$ for a relatively minor surgery doesn't seem too far fetched if there isn't middlemen taking a cut (actually googling it seems like middlemen can take a fairly large cut even with those costs).