I think your prices could be somewhat reasonable, but the way you phrased it is terrible tbh
If I had 1st ed GS Gem mint cards, why would I sell it at 65% of what I would get, by spending $5-10 more? Especially for cards worth $500+ (Latias/Latios)
I know there is a chance they get a 9, and time and whatnot. I feel even for your own sake, buying mint+ might get you a PSA 9 worthy version in this sense, even though you want a 10…
If I think a GS card will be mint or mint+, I would sell at the same price as PSA 9. Not sure you’ll get many legit sellers for those prices. Those willing to sell you a Latios/Latias for $350 are probably thinking their card is actually a PSA 8.
Sadly I’ve take on the crusade of purchasing all them raw only to grade them and be the first complete Japanese set on Youtube. I’m at 10 at the moment and hope to add a couple more within this year, but thank you
PSA dropped it while grading then creased it when attempting to pick it up. They reimbursed me for the damages but still I don’t know where I’ll find another
Good luck on completing the set! I’m two cards away myself (Regice and Regirock) from the complete PSA 10 1st Ed. Gold Star collection, although admittedly I did not grade any of them myself. From your first post asking for the Play Promo Flareon Gold Star, can I assume you managed to find and grade in PSA 10, the Japanese Gold Star Espeon and Umbreon?
And fortunately I haven’t yet I’m roughly halfway to completing the set, I figured there still some in the woodwork, people just want the most that they can get for it