A:AnswerYou can subscribe (Free) to this page called NowInStock to get notifications when and where they have it on stock.
That's how I got mine recently.
A:AnswerYour best bet is to follow restock groups through Facebook groups or Discord. (I was able to get one for myself and then one for my parents w/ younger sisters within the same month )
if you're only looking for one, keep your notifications on, and stay persistent. Its slim pickins & Target and BestBuy are your best chances at scalper-free purchasing and also not being forced into a bundle (thus far)
good luck
A:AnswerRecommend using Twitter and following the hashtag ps5 , a lot of post will let you know potential restocks as Best Buy does it random with short notice. Just have to be consistent in trying , I was able to secure 3 (two for my family members ) after several restock attempts .