If you don't mind rewriting PLR articles, I have a pretty big collection. I was selling them on Fiverr, although I've gotten tired of selling there. So, if you want to have them for free here they are:

300,000 PLR Articles 191MB
Download Link: https://www.adrive.com/public/2tXYfN/300k_articles.rar

Monthly PLR Articles 6,400 8.76MB
Download Link: https://www.adrive.com/public/HYk8UR...LRArticles.rar

Misc PLR Articles 230,000+ 510MB
Download Link: https://www.adrive.com/public/m2mTRm...LRArticles.rar

Monster PLR Articles 15,000 4MB
Download Link: https://www.adrive.com/public/ZDEdrx...lrarticles.rar

PLR Massive Article Pack 111,100 172MB
Download Link: https://www.adrive.com/public/sK5WvB..._Arts_Pack.rar

134,000 Articles 233MB
Download Link: https://www.adrive.com/public/9HkqtP/134K_articles.rar