Test before ordering

Hello,
I have around 50-75 files that i need to decode/decrypt. I belive it is sourch guradian.
I would like to see if you can decode one of them as a test before i purchase it all.
Here is the file:
http://s000.tinyupload.com/?file_id=028 ... 6177198025
(Btw if you will make a package for 75 files, instead of only 50 and 100 it will be great!).
One more question, if i purchase the tool for 1000 euros, how long would it take to decode/decrypt with it a file in the size of the file i gived you for test? Is it possible to decode many files together at the same time?
Thanks!

Quote from "DeZender":2yc7b2pp

Hello,
Our "De-SourceGuardian" can not execute files protected by a verification of "IP" or "Host" :

Code

PHP Fatal error:  SourceGuardian Loader - This script is not licensed to run on this machine or it is not running in web server environment. Run this script in web server environment. Please contact the script author about this problem. Error code [02] in main.php on line 2

So I can not do anything to the file.
To also know that we no longer sell our "DeZender."

Is there any way on the internet to decode such a file then? If not, when will it be?