Jim, my Saito list is a lot more lopsided than your numbers. My daughter bought the 1.50 for me for Christmas in 1992 and I was hooked. Any time Saito comes out with a new model my LHS sends me the the first one. I declined on the .40a but when Horizon discontinued them it became a must have.

Saitos
(1)==2.20
(1)==1.50 Black/ Chrome rocker covers
(1)==1.30 twin
(1)==1.25 GK
(1)==1.00 GK
(1)==0.90 triple
(1)==0.90 TS twin
(1)==0.82 GK
(1)==0.80 GK
(1)==0.72
(1)==0.56
(1)==0.50 last version
(1)==0.45
(1)==0.40a GK
(1)==0.40
(1)==0.30 GK
(1)==0.30


OS
(1)===0.52 fourstroke.