Waves offers free trial versions of their plugins, which can be used for a limited time. This might be a good option to test the plugins.
The search for is a search for professional results without professional investment. We understand the financial strain of building a home studio. However, the cost of a cracked plugin is always hidden in the fine print: your security, your stability, and your time.
Professional producers like Andrew Huang, Kenny Beats, and Disclosure have all publicly stated they started with free or stock plugins. Many top-40 hits were mixed with free plugins and DAW stock effects.
Old unused Waves Version 10 licenses can be transferred legally via Waves License Center. Check eBay/Reverb for legitimate license transfers (not cracked installers).