L.D.
Hi J.!
I don't have personal experience (yet!), but I was recently reading an article about this and they said the cost is around $1,000 and the procedure can be done in about 15 minutes. Be sure you want it to be permanent though, because reversing them is between $10,000-$20,000 and is a 4-hour procedure, yikes!
Hope this helps! : )