Depending on your local laws, you can make something work. I preferred the Olympic mirrors that install in the aforementioned door hinges because they're legal here yet functional because when I'm doorless, I feel more vulnerable. The quadratec rep on this site will get you squared away at a killer price. Visit the vendor section to contact them about it.
Congrats on your jeep, we are here to help with the nuances you'll encounter as a new to you Yj owner. Try harbor freight for hand tools, they're cheaper and have a lifetime warranty. I use them on my tractors and have yet to break one yet.
Luck Favours The Prepared