Now I have updated the prices but it does not solve the problem. However I have been in contact with the WooCommerce support about this and this is the answer I got from them:
Appreciate you sending that over.
Unfortunately I'm not sure why this is happening with your 3rd party theme.
I've seen users with this issue in the past w/ 3rd party themes:
Do you have a woocommerce directory in your theme's folder?
Can you please test this with Twenty Ten/Eleven so we can confirm it's a 3rd party theme conflict.
Unfortunately we don't support 3rd party themes.
Support Ninja | WooThemes"
So Ive activated the Twenty Eleven theme, and that worked fine and the prices displayed as it should, so I guess its a problem with Flashlight theme, rather then WooCommerce. Im only guessing it has something to do with the config.php file, but I dont know... So how can we move formward with this?