I was recently given 20+ Butterfly Labs 500gh/s mini rigs (Bitforce 500), and I was wondering if they held any value?
They each have 2 1500 watt power supplies I could scrap and sell individually, but are the units as a whole worth anything, or are they too obsolete?
Dont scrap it yet, sell it on ebay as a whole. There are still people buying Butterfly Labs ASIC due to its historical value.