How long?

1 month while getting the dirt myself and placing it myself because I am crazy.

 

Pay someone to do and get it done in an hour

 

Depends really. Usually takes about a week is it is done by yourself, if you hire someone for like $10k, it will take only a couple of hours.

 

I personally, was able to do this with 3 other friends for a 200x200 area within 1 hours time

 

So for one person in other words, about 4 man hours of work.

 

I did it in a couple of hours with 3 people helping.

 

4hrs. - By myself.