Why is “Excel Add–in Development in C/C++” $6000 on Amazon?

7 points by razodactyl ↗ HN
The listing can be found here.

https://www.amazon.com.au/Excel-Add-Development-Applications-Finance/dp/0470024690/ref=sr_1_1?dchild=1&keywords=c%2B%2B&qid=1602829838&s=books&sr=1-1

Is this an algorithm thing?

Do people actually buy this?

7 comments

[ 3.3 ms ] story [ 31.3 ms ] thread
I have a copy in very good condition, and am willing to sell it for only $ 5500 (shipping included).
In fact, I'll take $ 550.
Could be bots running amok. http://www.michaeleisen.org/blog/?p=358M

“A few weeks ago a postdoc in my lab logged on to Amazon to buy the lab an extra copy of Peter Lawrence’s The Making of a Fly – a classic work in developmental biology that we – and most other Drosophila developmental biologists – consult regularly. The book, published in 1992, is out of print. But Amazon listed 17 copies for sale: 15 used from $35.54, and 2 new from $1,730,045.91 (+$3.99 shipping).

[…]

Once a day profnath set their price to be 0.9983 times bordeebook’s price. The prices would remain close for several hours, until bordeebook “noticed” profnath’s change and elevated their price to 1.270589 times profnath’s higher price. The pattern continued perfectly for the next week”

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