Hi
Looking for a fair/accurate price for nm full sets first edition of , jungle, fossil, rocket and base 2 . All ungraded cards, probably looking at 8 to 9 psa quality
You can check all that and more using a combination of Trollandtoad and ebay sold listings.
eBay sold listing would be your best bet. Some personal sells here and people watching listing yes but that is the quickest way to see the actual listings sold. Gives you solid “guestimate” on price point. 