Here is a less expensive chrome stem with positive rise. The VO Quill Stem is a smooth welded chrome plated 1" quill stem. It has a 17-degree positive rise and a 26.0mm stem clamp.
Total quill length 190mm, 120mm above the minimum insert line. (Interestingly, it will get your bars as high as a Nitto Technomic stem, yet it weighs a little less.) Weight is 367g for the 100mm size.