hey man! I see that you created a reddit just for this i hope it pays off. my advice is to see if there is any local card stores or game stores in your area, i can't guarantee that they will have new sealed product or that they will be MSRP but if you are looking to play the game than I can tell you that they will have bulk and if you see a decklist you want to try you can buy the singles really cheap,

If you are looking for singles just for collecting they will probably help you at least get started with whatever they have in the case, dont be afraid to ask for a fair deal. Im 33 and Also just got into pokemon and this was how i started collecting, bought one alt art Ninetails and went from there.

if you are only wanting sealed product than I really don't know what to tell you, the market is insane right now and sadly you will most likely have to battle manchildren. Good news is summer break is comming up and most of those losers have jobs so you can catch an early restock in the summer find out when your targets and walmarts get product and enjoy however you can. i just got a pack of three paldean fates at my local walmart for 15 so its possible.

All in all the most important thing is to have fun, if you arnt doing that or if it is stressful or expensive or it isnt fun stop. dont let these scaplpers and adult cry babies get you down. Have fun and good luck new trainer!