If you'd like, I can help you for the legal free alternatives or give you a step-by-step guide on how to mix 808s so they sound massive in your tracks.

A great sample-based VST that provides 808 sounds recorded onto a physical cassette tape for extra warmth and grit. High-Quality 808 Sample Packs

If you want that warm, saturated analog grit, this plugin is excellent. It features 808 samples recorded onto a physical cassette deck, giving you instant lo-fi vibes. 3. Synsonic BD-808

These plugins are entirely free and legal to use in your DAW (Digital Audio Workstation):

Today, there are numerous VST plugins that aim to recreate the sound and functionality of the TR-808. Some of these plugins are official releases from Roland or other reputable companies, while others are third-party creations. However, finding a free VST plugin that accurately emulates the TR-808 can be a challenge.