Price check on latias and latios gold stars

Anyone know fair prices for these cards in english psa 9 or japanese 1st edition psa 10?

If anyone has these for sale and they are in my budget i am definitely interested!

Not many listings on eBay to go off, I’m guessing all 4 would be in 300-500 range though

I have a gem mint psa 10 latios 1st ed JP for sale
Free to pm me :blush: