Should have put the price higher. If you get an offer in 30 minutes then it means you had it too cheap, or forgot to mention that it was second hand and had been briefly overclocked.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 48GB
GPU: Radeon 7800 XT
CPU: AMD Ryzen 5900X
RAM: 48GB
GPU: Radeon 7800 XT