Your comments

We don't offer that as a query parameter.  Sorry.  If you download the CSV you can see the tcg-id on each item and then use that to locate the items in the CSV.  

Can you give me an example of these?  I'm not seeing any for a reference when I do some quick searches

I am not seeing any info about a regular version releasing in PAL region.  Can you send me a photo of the cover art?  I am only able to find Japanese release versions.

Good suggestion.  What kind of things would you put into the wishlist notes?

Added now.

https://www.pricecharting.com/console/comic-books-calvin-and-hobbes?uid=G90450

I just read through three different Calvin and Hobbes books last month.  I read them as a kid and still loved them as an adult.

Yes, the narrow width will hide it too.  The width is what determines when it shows vs when it is hidden, not the device itself.  If you expand your browser window you should see it appear at some point.