Is it a Pinterest quirk to show prices on my pins?

[WHS_Designs]

Just noticed this in the last few days.

Some of my Pins (both manually created and quick pins) show prices in the upper left corner of the pinned image when I'm not hovering over the image. When I hover over the pinned image, the price disappears. Not sure if the price is static or dynamic.

Note: this is seemingly random with my Zazzle pins (the majority do not show the price), but shows up on all my Society6 pins.

Has anyone encountered this?

[WHS_Designs]

something else I've noticed: the pins that show the floating prices in the upper left corner of the thumbnail pin, when clicked on, go to a page that overrides my manually created title, description, and website. yikes.