Go to menards. They have very similar fixtrures for a lot less. I did my whole kitchen for about $150 in lights. I paid like $80 for a case of 8 remodel cans, $15 worth of the rings that go around them, $20 worth of light bulbs, and then I bought a few smaller lights at ikea for like $30. Another $30-50 worth of wire and misc shit and I was at like $200 for the whole project
It does take time though. The electrician will be expensive mostly because of the time it takes. Wiring is really the easy part.