The only candle I have is a mini candle of Tiziana Terenzi (Ebano e Teck) that I've won. It burns a little weird (wood instead of a wick). But it smells gorgeous, lots of resin/amber/vanilla, citrus, spices and wood. I think something like 30-40% parfum. They also sell stones that are soaked in 50ml pure parfum and supposedly scent a 40m² room for one year.
I just bought two of Annick Goutal's Noel for 20€ each in the bay. I'll also look out for Diptyque and Cire Trudon.