PC worth €1600 with everything never been used

Willing to sell parts separately - 4k curved 32 inch monitor €250 RTX 3060 Ventus 2X 12GB Graphics card €200 Asus power supply €100 B650 Gaming Motherboard €100 Cooler Master CPU Cooler €20 LED Keyboard and Mouse €15 Case with all parts already installed €500 Everything cost well over 1600+ but willing to go down to 1185 for everything. This computer was supposed to be mine but I don’t know how to put it together it’s half finished, comes with all parts needed for a computer. Parts already installed are MSI B760 Gaming Motherboard, Intel Core i5-14600KF CPU, Thermalright Assassin X120 CPU Cooler, Corsair Vengeance LPX DDR4 Ram 32GB and Crucial P310 SSD 2TB M.2 Also comes with MSI GeForce RTX 3060 Ventus 2X 12GB Graphics Card, Asus Prime 750W Gaming PSU, LED Keyboard and Mouse plus mouse pad and Philips 32 inch 4k curved monitor all still in box.