Judging by the price I was seeing on super blade clowns I would guess around 1,000-1,500. I honestly don't remember seeing any blade clowns for sale.

I also read an interesting bit a couple days ago that basically said the bhb's reduced clowns are actually the original blade clowns. I would do some investigating first, but if that is the case, should be able to get a blade clown for clown prices from bhb. I really should look into it, my albino clown from him is pretty reduced , but I guess you really don't know until you make a super blade.