Ps5 for double your sale Legal?

Have a discussion with a buddy

He thinks it is illegal because you are supposedly trading commercially if you sell the Ps5 on the same day. Accordingly, you would need a business and the sale would have to be taxed.

I think you can sell your property for what you want.

The § 138 BGB so the usury does not apply for me because the supply and the demand regulate the price.

You're right. But it's a lousy scam and should be banned.

As long as you don't do this more often or en masse, you don't need a trade.

https://www.lohi.de/news/article/privatverkauf-im-internet-wo-sind-die-steuerlichen-grenzen.html

You're both right. Of course you can sell them for a profit. And of course the profit according to § 23 EStG (1) No. 2 taxable. You don't have to act commercially to do this.

https://www.gesetze-im-internet.de/.../__23.html