I have 2 Heathkit ID-4001 weather stations, one wind speed/direction boom and a partially assembled ID-4001 kit that is missing parts and doesn't have the wind direction/speed parts but looks to be 90%+ complete. One of the stations has a original Heathkit cpu in it (I think I used the one from the partial kit I have) and the other a d8apro cpu. Not sure how many temperature sensors I have but am guessing at least 4, will have to take a look. Both stations are 100% functional. On the d8apro website there is some information on how to connect 2 weather stations to one wind direction/speed boom but I haven't tried it yet. I was wondering what this as a package deal would be worth?