This is always hard to calculate, as I am not a professional freelancer and cannot offer a bill for I would otherwise need to go through the complicated process of declaring an enterprise to the tax office. Which is not worth for just one order.And the price of new handmade originals?
So the price in my eyes would be based on friendship. Still it is a long process to plan and make such a figure. Also there lies heart in it, so just summing up the hours I worked on, is not enough for me.
I would say, for a crucifixion with a cross-height of about 20cm: about 1200 Euro
For one with a cross height of about 14cm: about 600 Euro
The one of my Avatar was more like a sketch-study and in some parts looks a bit clumsy. But as it already exists and I do not really have a need for it, I would offer that one for 300 Euro as it still has some charme in my eyes.
Alternatively you can offer me a night with your most beautiful slavegirl in exchange. I promise she will survive it