Negotiable. Need to talk about shipping as well. Rig works great, ranges between 145 and 212 MH/s depending on the day but overall averages around 172 MH/s. With Etherum above $15 dollars is definitely a great deal. Reason for selling is I'm buying a house and need liquidity for down payment.
145 or sometimes 212mh/s
You need to fix your rig first , before selling :-)
Also if you post some spec , you might find someone who going to buy it , but personally I never would pay for something , what is hashing between 145 and 212 depending on the day :-)