Meteobridge has by far the best cost/value ratio. It is basically a cheaper alternative to some proprietary pieces of hardware. It can communicate with dozens of stations, send data to dozens of weather networks, has remote access, uploads to your own server... i mean I can assure you that you will not find a similar product even for a higher price.
Just thinking, are you looking at Meteobridge or Meteobridge PRO? Because yes, Meteobridge PRO is quite expensive, but Meteobridge Standard can do most of what PRO version can do, except it does not have a memory and you need to buy the router yourself, but there are very cheap ones too.