I got my Evolve 4 used, I traded a SunSun302 canister filter for the Evolve 4, and a 6 gallon topless Fluval Edge. Although the Evolve didn't come with the light fixture, it was the Evolve itself, plastic top piece, and the return pump. But I've spent around $100 upgrading it, now it has 2 x 10" Finnex FugeRay 7000k LED lights, a 25w Fluval compact heater, ADA Aqua Soil Amazonia as substrate, and about $60 worth of plants in it lol.
If I could stop re-scaping the darn thing I plan on housing 5 Celestial Pearl Danio, 3 Otocinclus Algae Eaters, 3 Nerite snails, and 12 Ghost Shrimp. But I can't stock the thing until I learn to finally settle on the aquascape.