Guys I want to know how much is the cycle of a wooden mold and one made out of steel. What i want to know is what's better for a mass production part. Let's say 1000 pieces. I believe steel will be less expensive, because we can use it to make more parts. What's your thought?

depends on what process you are using?? Prepreg / Infusion / Wet lay and what cure cycles you are using as temperature governs a lot of what the tool will be made from.
And also its geometry dependent as the mould will wear with use.