Is this a glitch on the app?
I bought around a little over a year ago this copy of the Europe exclusive Umbreon from Obsidian Flames PSA 9 for around $30, I like to keep track of everything I have on my collection through Collectr so it was quite a suprise when this became like one of my top 4 cards value wise. I checked the graphs because I thought it was an error or smth but somewhere around the end of July it just skyrocketed. Thing is, this isn't exactly a sought after card in a PSA9 (which a lot of people don't care about 9s for some reason), and I can't find any listing of this card for that insane price, Ebay has active listings for around $40-50 USD and the last sold that i can see on the pricecharting website matchup with that ammount. What happened here? Is it a glitch or some sort of visual error? Or did this card just get a random copy sold for that ammount? Help me out in the comments pls, I'm not an "investor" for this stuff I just get cards I think are cool and I'm geniuenly confused about why it suddenly got that value