WTS brand new parts for antminers: 

BTCPOWER SUPPLY:
new APW7： 50$
new original APW12 PSU （121215a-g, 121417):  170$
new aftermarket APW9/ APW9+ PSU:  170$

BTCCONTROL BOARD:
original L3+/++ control board:   $50
aftermarket Z15/ L7/ S17e / T17e/S17 / T17 control board: $95
original S19j/ S19j PRO/ beaglebone control board: $90
aftermarket S19/ S19j/ PRO/ T19 xilinx control board: $95
original S19/ S19 PRO/ T19 xilinx control board: $105
original S19/ S19 PRO/ T19 AM logic Micro USB control board: $85

BTCFANS:
s9/s19/t19 cooling fans:5$
APW3++/APW7/APW12 PSU fans:1.5$
APW8/ APW9/ APW9+ PSU fans :1.5$