YF-114SN has been sold. YF-110SN still available. See below:

Still in the box. Second IF narrow ssb (2.0kHz) for the Yaesu 1000 series
radios. Purchased this month when I bought my MK V Field and discovered I
don't need it for my casual operating habits. $120 shipped Conus.

Van,
KL7TDZ