here is my set. I paid $40 including shipping for the box and set. People list the empty boxes for obnoxious prices, but every once in a while a good deal comes along. I would not expect to find a set for under $30 -but one never knows. . . (the bobbins I bought seperatly - paid $19 for the pair)
This includes the tucker, adjustable hemmer (with patent date, so we know where Singer got that one from) gather foot, braiding foot, narrow hem foot, cloth guide and screw, Ruffler and shirr plate. I'm not sure what the needle plate is for - it has a short tube underneath for the needle. I don't even know for sure if it goes with, as I don't feel like dragging the machine out to look.
Here is one beside a back clamp foot. My understanding is that Singer modeled the 66 after the W9 - and why it has back clamp instead of the side clamp like their contemporary machines, the 27 and 15
I have no extra W9 attachments, but I do have some extra back clamp.
