The Dayton binding posts will accept banana plugs. They are these one's here -
Dayton Audio BPA-38SN HD Binding Post Pair Satin Nickel | 091-1247
What about the little pile of terminals? I would throw those in for free with any purchase. I didn't think anyone would buy them so didn't bother listing them. There are two somewhat jacked up binding posts in there as well which could be had for free.
Those are W4-1720's woofers. Unfortunately not for sale. They are for an about-to-start project, the Baby Eidolon's with dual 5" PR's.
Let me know what you are interested in and we'll get a solid deal for you. Just ready for this stuff to be off my bench and out of the garage.
I'd sell everything that is left for $120 shipped/paypaled. I think that is pretty fair and cheap.