It's very straightforward to use but assumes a little knowledge of python. Download Geckodriver from here httpsgithub.commozillageckodriverreleases put it in PATH.
You need to create a PushBullet and find your API key. Add your PushBullet API key to the script.
Now you can run multiple instances by calling Python rtx_notifier.py vendor of choice
for example:
`Python rtx_notifier.py newegg`
The project is currently setup for RTX 3080. You need to manually change the search links in the vendict object.
Good luck!