Closed 3 x Socket 7 + 286 motherboard not working

[DocFreud]

I am selling 3 broken motherboards with Socket 7. I've tried different graphic cards and RAMs but was not able to get video signal on monitor. I am selling just the motherboards without RAM and CPU.

I am also selling 1 broken motherboard with Siemens 80286-1-N CPU and RAM. I've tried different positions of SW1 switches and two different graphic cards but I was unable to get video signal on the monitor eventhough CPU gets warm. I've removed CMOS battery and did some initial cleaning of corrosion.

The list of motherboards:
-Unknown motherboard
-PCPartner MB520NH (35-8320-03)
-Zida Tomato 5DVX
-PETER-286

Price for all three four motherboards: 15 40 30 EUR + shipping.

Edit: New motherboard and new price for the bundle.

Edit: bump

Edit: Price drop!

Edit: Sold elsewhere.

 

[DocFreud]

New motherboard and new price for the bundle.

 

[DocFreud]

bump

 

[DocFreud]

Price drop!

 

[DocFreud]

Sold elsewhere.