Nice HP t5740 Atom x86 thin client in good condition.
Used it for my 4 Monarchs, low power solution and much better than a Pi (for me)
Monarchs are sold and now selling this nice thin client with adapter.
Small spec list:
HP Thin Client t5740
Atom N280 1.66 GHz
2 GB RAM
4 GB FLASH
64 MB Shared Video
8x USB
keyboard, mouse
Gigabit Ethernet
Intel GMA 4500M 64MB shared video memory (UMA)
DisplayPort, VGA
1x PCI-E x16
Soundcard on Board
Price: 0,10 BTC