Nanopi Neo supercomputer -- 32 cores with rack for 105.55$

[HermannSW]

Just found "4-layer Dual Stack Acrylic Case for Cluster DIY" under products:
http://www.friendlyarm.com/index.php?route=product/product&product_id=142

With 8 Nanopi Neos (256MB + heatsink)
http://www.friendlyarm.com/index.php?route=product/product&path=69&product_id=132

you get 32 A7 cores for 8*10.96+17.87=105.55$ !

Hermann.