I think your price is in the zone.
I've bought/sold a couple/few 4000s in the last two? years.
Bought this 4600 as is for $1100.
Bought this 4000 for $1200.
And I sold the transmission/rear end with clutch and flywheel from a 4400 it did have 3 point and ipto but was a 6x4 for $1K.