You will save a lot of money doing it yourself, artisans are pricy, and usually you also need to understand their job to be able to check if it was done right.
We bought all the equipment because we do stuff for a couple of hours early in the morning or after work, so renting wouldn't be worth the trouble. everything's going back on craigslist when we're done.
Even if there are small imperfections, the satisfaction of doing something with your own hands gives so much pride and confidence, it's worth it.
Every time we finish something, that's pretty much the point where we acquired enough experience, that doing it again would feel comfortable/easy, and then we never do xD
Hundreds? France would stop working completely and everyone would riot. Get out for your rights mates!