AeroCool D502A Mid Tower Case, Mesh Front Panel, 360mm Radiator Support, 11 Fan Slots, 400mm GPU, ATX/m-ATX/mini-ITX, Magnetic Dust Filters, SPCC Steel Construction, Trendy PC Build, White

Not European so I don’t know how prices will translate. Here’s a good baseline for ur build. Add in a sub $60 mATX PC case. Okinos has a great variety. I don’t know how long ur GPU is. These Phanteks + Areocool cases will fit virtually any GPUs. Finally, grab a sub $30 cooler, preferably a dual fan one like this $22 PCCooler model. Right now I’m at $660 (Newegg parts) + $60 (mATX case) + $30 (CPU cooler) = $750. We’re over budget! U can save $40 by grabbing an AliExpress 12600kf. And/or u can save another $50 by grabbing a used CL16/18 32GB kit of RAM off eBay/FB marketplace or European equivalents.