looking for HO N&W RS-11 and RSD-12

[NW Modeling List]

Gentlemen:
I am looking for the HO N&W RS-11 and RSD-12.

I have one Atlas Blue N&W RS-11 numbered 345 and am looking for a second 
one of a different number to pair it.

Also Overland Models made a nice brass engine NKP RSD 12 #325-333/N&W 
#250-258 in the blue paint scheme.
Anyone have one or a pair that they might be willing to part with?

I have been looking in the usually places, online brass shops, ebay, 
Brasstrain.com, etc....
thanks
Eric Raitch
Gainesville, Va
eraitch at olg.com