Finally some of my Star Wars hobby boxes have arrived. Still a few more coming. Listed on my website

Will this sell out quick?

After over 20 years I just started back in the hobby. I found my old Pokemon cards and found out this shadowless pikachu red cheeks are worth something if graded. This is one that came back. I’m was presently surprised to get a 10.

Paul Skenes pink rookie card jersey match 30/50. Bought on 1$ auction on whatnot for 160$. Sold on eBay for 500$ in less that 6 hours after being posted. Did I list for too low?