Trying to clear out more teaware before I move -- here's a set of tokoname kyusu and five cups that I've never used after I bought it a few years ago. They come in original wooden box, with the maker's name Kotomatsu on the box and on each piece. The pieces are in mint condition. The box is 11"x8". The kyusu I'd say is medium sized, although I don't have a measuring tool to tell you exactly how big it is. The wooden box is slightly warped, as they tend to do in the dry climate here.
The kyusu has a small ball filter.
I think a new set like this will easily set you back $100 or more. I'm looking for $65, plus whatever shipping costs.