PPquilter, I'm not sure that buttonholer and zig-zag attachment work with that machine. They look like the attachments that came with my 15-91 and 201-2, which are short shank. I'd double check them before you try using them.
I ended up with some Featherweight stuff in my 201-2 machine cabinet. I also got some back clamping feet with a Touch and Sew machine, so leftover stuff is not unheard of in a sewing machine cabinet.
bkay