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Cost of a 128KB computer with floppies in 1985
(sopuli.xyz)
This is a most excellent place for technology news and articles.
The conversion is wrong. £1500 in 1985 is £5814.92($7,359.45) today.
I just googled the conversion of the price from 1985 to today based on inflation and then googled the exchange rate between the current value in GBP to USD.