Help pricing an Anderson kantleak replacement cartridge

[SMR]

I have a new Anderson kantleak replacement cartridge and valve body to sell. I can't find them anywhere to get a cost because they are discontinued.
Any idea on the value
Thanks

 

[Gary RV_Wizard]

NEW Anderson Brass Kantleak 4 FUNCTION Brass FILL STATION RV CAMPER FIFTHWHEEL • $123.95

NEW ANDERSON BRASS Kantleak 4 FUNCTION Brass FILL STATION RV CAMPER FIFTHWHEEL - $123.95. FOR SALE! Modern RV design requires a high degree of functionality combined with simple operational elegance. The Anderson 200 RV provides exactly that. A single valve with internal porting simplifies the...

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[Rene T]

Have checked on EBay?

 

[SMR]

Thanks. I did look on ebay awhile back and didn't see any.
What do you think would be a fair price for both, the cartridge is new and the fill station came out of my camper.