I have been using the PACT for a couple of years and am very happy with it. They used to make RCBS's but not sure if they still do since RCBS has changed styles in the last couple of years.
Pact is running a special until the middle of January, the scale and dispenser for $199.95 with free shipping if ordered directly from them. That is a bunch less than I paid for mine a few years ago, although I bought the scale and dispenser at different times.