Stuff like that happens often, and I'd say it's commonplace for many hobbies.
Like, for example; say you've been looking for that one game that's a bit pricey, and you don't find it in the wild or no reasonable eBay listings show up. So then, after waiting for too long you tell yourself, "ah, F it", and end up biting the bullet...to then, finding that same game a multitude of times in the wild or somebody lists it the next day for cheaper on eBay.