[islane]

Echoing the comments from others, My "main" pc is about 7 years old running the x58 platform (socket 1366) - it easily outperforms my work-supplied development laptop.

For the uninitiated, the ebay workstations mentioned are typically these ancient x58's. Most support hex core xeons, 24gb ram (or 48gb unofficially, more on server boards and some workstations), and a pile of PCI-express lanes. As such, you can easily add in PCI-express m.2 SSDs, USB 3/3.1, and GPU's to your heart's content. The takeaway is that old pc tech can be had at a fraction the cost of new hardware with comparable performance.

I understand the marketing nonsense from Apple, the "PC does what" consortium, and hardware vendors on the whole - but there is nothing sad about owning an old pc. The reality is that the best performance for the price lies in "obsolete" platforms.