Does your child play basketball? Looking for advice on an outdoor basketball hoop/net.

[Sharon715]

We are interested in getting an outdoor basketball hoop/net set up.  I have no idea what criteria is most important...  any advice?

I would like it to be:

outdoor weather resistant

adjustable (my son is young, this will need to grow with him)

need the whole set up (including the pole, base/foundation)

moveable ( we will likely have to move it when the driveway is plowed)

What kind of backboard is good?  

Any other advice?

One note:  as my son is still young, and though he shows high interest in this...  I know that could change, so I don't want to break the bank of something that could be a passing thing.  However, since my husband I would like a net too, we thought this would be a good idea.

Thanks for any/all suggestions.