So I recently upgraded my PC to a new i5 8600k and Gigabyte Auros Gaming 7 MOBO. Since my old parts were redundant to me I listed them on a well know auctioned based website. My ASUS Z97-WS motherboard has sold for £130 within 2 hours, and I have 3 other people ask about it. I searched online and see other websites selling used versions for even higher prices...! How on earth can this 3 year old 2nd hand motherboard sell for so much? It's nearly recouped the money I paid for my Z370 motherboard and surely can't be anywhere nearly as good... can it?