OK, well I am biased towards the Fine Offset stations.
I would recommend that you purchase one of the DP series stations from Froggit if you are concerned about Customs etc
https://www.froggit.de/?cat=c40_DP-Series-dp-series.htmlThis gives you a GW-1000, a weather sensor array and you can choose to add upto 8 internal WH31 temperature/Hygro sensors
Also available are a Air Quality sensor (pm2.5) and Soil Moisture sensors.
All of these can be added to the GW-1000.
The GW-1000 is however a headless weather station, by that I mean there is no weather console. You would use a web browser to look at your data on Ecowitt.net or via the WS-View app on Android to look at live data when on your home network.
If you would like a console to display the data you could purchase a WH3000 base station display from Froggit (see spare parts page). Its an OK display. If you want the current best display (Hp2551) (Froggit now sell it as a HP1000SE Pro). You could buy the whole system from Froggit and add the GW-1000 + sensors or just mix it up.
If you are not so bothered about buying from outside of the EU then you could get Lucy to quote for all the weather station components via Ecowitt. This is what I did.
To purchase this from Ecowitt (see
www.ecowitt.com) and request a quote from Lucy (support@ecowitt.net).
You can find my story and a review on most of the components you are interested in here:
https://www.netweather.tv/forum/topic/90735-ambient-weather-ws-2000-fineoffset-hp2550/I should add that if you follow the story completely through you will see that you can now use other software (weeWx, weather display, CumulusMX) with a RaspberryPi to read and log the GW-1000 data locally. I use CumulusMX on a PI to read and log all my data in addition to the Internet services such as Wunderground, WoW and Ecowitt.net