Welcome to the SeeMeCNC Community

So many new developments, It could be time to get rid of the old printer to make way for the new.

My printer started out life as a V2.
It has been upgraded with:
E3D hot end
Ir leveling probe
Duet Wifi
V3 frame
Mosfet for the bed heater
Trick laser mini carriages
713 maker effector frame
Duel extruder upgrade, but never have implemented it
Bondtech extruder

Issues:
Leveling with the IR probe has its difficulties. It would be worth it to upgrade to FSR's
During rapid movement there are some temperature spikes which tells me my thermister will need to be replaced at some point

The printer is located in Mesa Arizona.

Let me know if there is any interest.

So I did some work on the girl. Added FSR leveling. Still need to pass her on though.

I normally get around .06 on glass.
RepRapFirmware for Duet WiFi
Firmware Electronics:
Duet WiFi 1.0
Firmware Version:
1.18.1 (2017-04-09)
WiFi Server Version:
1.03 (ch fork)
Web Interface Version:
1.15a

Decent price would be $1000, but I will accept offers if your interested.

No one wants to pay high prices for a used printer, I get that.

So, as an alternative, I would remove the Duet board and the display. I would return the original V3 display and the Rambo board.

I would not spend the time to get everything running again on the Rambo, but it ran before, should have the right firmware installed. So there would be some work to do. I would keep the FSRs installed, but I do not know how they work with the Rambo.

I could break the system down for shipping. This might mean cutting connectors off some wires.

All this for $400 plus shipping.

To me, $1000 for a Duet-equipped machine with the display & FSRs is very reasonable.

You might want to update the firmware though - they're up to 1.20 now.

g.