@SiyahPassat as said, you must open an account on this site, do not worry, the site is safe.

https://www.sahibinden.com/ilan/ikinci-el-ve-sifir-alisveris-bilgisayar-masaustu-msi-rtx-4090-gaming-trio-ekran-karti-1113031504/detay Or this: https://www.sahibinden.com/ilan/ikinci-el-ve-sifir-alisveris-bilgisayar-masaustu-msi-geforce-rtx-4090-suprim-x-24g-24gb-gddr6x-384bit-dx12-gaming-1091508341/detay

You can buy from Vatan Computer. You can make the payment from the online store and pick it up from a Vatan Computer store near you. MSI GeForce RTX 4090 SUPRIM X 24GB GDDR6X 384Bit NVIDIA Ekran Kartı fiyatı, teknik özellikleri, modelleri, en ucuz fiyatlarla Vatan Bilgisayar'da MSI GeForce RTX 4090 SUPRIM X 24GB GDDR6X 384Bit NVIDIA Ekran Kartı fiyatı, teknik özellikleri, modelleri, en ucuz fiyatlarla Vatan Bilgisayar'da www.vatanbilgisayar.com

İn this web site you can call them, text them but first of all you need to open account on sahibinden.com then you can text to this guys.

What is the store address on the 2nd link you sent? How can I contact them?

Where can I buy MSI 4090 Suprim for cheap in Antalya? Does anyone know a good spot?