I have found the former Czech and Polish MiG's which have been seen for the last time in 't Zand 13km south of Den helder.
I was cycling around and noticed a forward fuselage. After nearby inspection it seem to be former polish MiG 6510 (red) (nose+cockpit). On the other side of the farm in the backyard there was the former Czech 0210. Wings were standing aside.
After a short talk with the owner I heard that they are for sale.
If you want to have a look:
Belkemerweg 109
Sint Maartensvlotbrug
1753 Zijpe
This road goes parralel between the N9 and the dunes.
18km South of Den helder