I was looking for a 38/38 and took a look on Amazon.
Genuine Webers are about $500 but copies are about $150. Reviews are mixed - seems like a lot of people buy them to replace other carbs and they don't fit right - which may have nothing to do with the carb at all. About half the ratings are 5 stars, bolts right up, a few adjustments and away you go.
Anybody have one of these copies and evaluate it against a weber? I'd guess that the factories they are made in and the tooling used to produce them are state of the art.