i am part time with about 35 accounts and a full time job. i seem to be having little extra time on my hands lately. i've been busy with mowing. also getting married in nov. i'm not sure i would even be able to do a lot of aerating jobs this fall. i'm just so busy. i feel there is a ton of potential with aerating work. i looked in 3 of the major papers around my area and there are ZERO adds for aerating. i do have about 4 jobs lined up for aerating. in the past i used a pull behing $200 sears aerator with a 318 john deere. i've been looking at getting a plugr but not sure i can justify it. should i wait to buy the plugr when i get more free time. is this machine going to be upgraded next year(i want the $4500 850 hydro model)? should i buy this for tax purposes. it's been a couple years since i depreciated anything large.