The reason I mentioned a good price was because the board would be a rarely used so I don't really want to hundreds on a keyboard that will most likley sit on a shelf most of it's life. Although the HHKB does look like a great keyboard it will defiantly be maybe list.
I'm still researching 60 and 70 percent keyboards and have yet to decide what I'm going to do, it maybe a wile before I buy another Keyboard, but I must admit I am intrigued by the cherry ml low profile switch and may buy one just to try as wallet wouldn't take much of a hit.
I think that old board I had may have been cherry or alps, but it may have been some variant of bucking spring I have no idea, all I can say for sure is that it wasn't Model F or Model M, it was from the 90s It came with a custom built budget pc I got for Christmas in 2000. I think it had vision in the name.
I'm glad I bought the MX Blues, but I was tempted by the unicomp bucking spring boards. I may buy one someday but for now I'm happy with the Filco