A friend of mine bought this set off of Woot maybe a year and a half ago. She gave them to me shortly thereafter and I told her I would either do something with them or try selling them for her. I haven't done anything with them so now they are here. These are faux single bevel. That is the front side looks like a single bevel and the back side in concave but then there is a tiny non-zero bevel on the back side of the edge that makes them highly asymmetric, double-bevel blades. The picture below is one I downloaded from Woot. The actual blades have some very faint brownish patina here and there aside from that, they are newer-looking than any (advertised like new) knife I've seen on this forum (refurb jobs not included). The set includes 210 deba and yanagiba and a 110 deba along with a bamboo box.
If you want them, you can have them for $200. Shipping within CONUS and Paypal fees, included. I will lower the price by $50 each week. If I can't get $50, I will toss them, however much it bothers me to do so.