You can pay for 420 … 69 cert cards? Damn you are rich af? They go for card value plus 960,24 bucks MINIMUM (cheapest sold premium I’ve seen). A premium for less than 1000 bucks for such a cert is nearly impossible to find.
The premium can go even higher than that. For extra Thick Pokemon characters with such a cert it can go up to +100 000 bucks.
But you do you.
You seem pretty poor to me, I dont think you can afford to have such a godcollection.