PSA 10 Base Set Charmander real or fake?

Started a small collection of psa 10 base set cards and was scrolling thru some psa cards that were fake and noticing how real they looked. I want to buy all the base set cards eventually but I’ve only bought around 10 or so of the cheapest cards just to start the collection (trainers, energies, basic pokemon, etc). This is the most expensive one I’ve got at around $100. Common sense tells me that if people are faking psa slabs they’re going to 1: fake the more expensive cards. And 2: fake modern more liquid cards. Just want to make sure none of the cards I have now are fake before continuing to purchase more