EV Evolve 50 — Should I buy?

I found a pair of EV Evolve 50 speakers on Facebook Marketplace for $2900 CAD. They also come with carrying cases.

All of these items would be $5649.98 + tax. The seller also has a perfect 5-star rating out of 39 reviews so I know this isn't a scam.

From what I gathered, it seems like the Evolve 50s are really good quality speakers, but they can only hold up for a party of around 100 people. Any more than that, then I may need a better system.

I currently rent speakers for events but I do plan to own my system. Is the price too good to pass? I'm somewhat just starting up my own DJ company. Let me know if you have any questions.