The kazcssv13.zip file you have requested: Tools and Utilities / Scripts / kAz's CS:S Buy Script v1.3 - 727.64kb is not available. Perhaps try browsing all files for the game Counter-Strike: Source and upload any files you want to share or are missing. This is the only information we could locate:
This is the latest version of my Counter-Strike: Source buy script. This script uses a unique system with allows you to scroll through a list of pre-made weapon packs, and then choose from the one that you want. It also has many other useful features A helpful script for Counter-Strike: Source that uses a unique Pre-Set scrolling system.