How Much Does An Adobe Exterior Cost Computer Repair Estimate Costs???

Computer repair estimate costs??? - how much does an adobe exterior cost

Approximately how much it would receive for a small business costs for the following fact, which an HP Laptop Repair Company (11 HP portable computers):

Hard disk
Installing Windows XP
Installing Adobe Acrobat
Install an antivirus
Install Microsoft Office
In a complete diagnosis
-Clean the surface of the PC

How much does it cost, excluding freight and costs for the purchase of software?
What are the average costs? is $ 40 per PC ($ 440 total) a good deal for the buyer and seller?