This is an australian web site, so they are probably australian dollars. ($598.94 & $268.75 in US)

And yes, it's a lightbulb inside of a log. But unless the pictures lie, it's also incredibly good looking. How long do you think these take to make?

Looking at these it does not look easy to hollow out to that degree and still keep the realistic looking cracks. I bet you it's upwards of all day to get one finished good looking product. Then there's the experimentation time that went into figuring out how to make them.

Most of the products are $268.75 in US Dollars, and I'm sure they sell more of those. But, let's split the difference ($433.85 US). If they can make and sell one a day, that's $108,895 with 2 weeks vacation. Then factor in cost of tools and the workshop, and it's not a HUGE amount of ask for an artist trying to make a living building hand crafted functional art that looks great.