Finally, I am working on this project. There will be two batches of honesukis, 150mm and 135mm on the edge, all Wa (D handle and maybe some octagonal). For now, they will all be for a right hand use, but I will make some for lefties down the road. Single bevel, hollow back, D handle. 52100 steel in these batches, though, A2 and AEB-L will follow.
Prices will wary from $250-300 (depending on handle material, cocobolo - $250, highly figured gidgee - $300) for 150mm, and $230-280 for 135mm.