Do I have to wait after Motzei Pesach in order to use my Chometz? (I keep 2 days)
I cant see the answer on https://dinonline.org/2021/03/26/mechiras-chometz-2/
No you don’t have to wait. This is because part of the sale and buying back that was already done in Eretz Yisroel ( when they are finished Yom Tov) is that whenever you will finish Yom Tov is when it will become yours again.
A gutte Moed