Depending EXACTLY on what you have 100-multiple thousands.
What specifically is your question???
50-500
If you mean a Browing Hi-power 9mm, you can contact the Browing company. They will probably send you one. http://www.browning.com/
50-5000 USD depending on specifics
You can download a manual for free at Browing's web site.
There's no such thing as a 9mm Desert Eagle.
Without more specific information; 10-1000 USD
50-100 USD
100-400 USD
$100-125
$30-$35 a box
50-75