It depends on your computer's use, brand, configuration and so on.
how much does a 1995 525i bmw computer cost?
minecraft cost 7.99 or 6.99 for any computer
depended on the computer
500.00
$600
about 15000
How much did personal computers cost from 1900-2010?
Nothing.
It cost $26.99
3594.98 per computer
$26.95
Could you define a "computer blackbox"?