This question is going to get a variety of different responses because everyone has a limit to how much they are willing to pay for certain items.
Due to the rarity of this item, more times than not, you will see it at a high price. There are some people who aren't trying to make a boatload of cash and will set it as a reasonable price but IMO, those people are far and few between. Lately, I've been seeing it priced at $60+.
For me, I wouldn't pay over $60 for it. It's gorgeous, but it's not worth the ridiculous amount of money that people are trying to sell it for.
I disagree with Twinks being a dupe for Metal Rock. I took a pic to show the difference.
Twinks on the left, Metal Rock on the right