Is this a good deal for mower

This is from another thread:

Pete1313 said:

They are the evolution of the JD greensmower.
The 220A was made from 1997-2002,
The 220B from 2002-2006,
The 220C from 2007-2010, and
The 220SL from 2011-Current.

Small design changes were made over the years to various parts of the mowers.

Click to expand...

My only concern would be that it is 15-20 years old.

Thinking about your larger lawn, I noticed the Weeks Auction has some 26" Toro GM1600's and JD 260SL's. The Toro's look a little older, but the JD's are 2011 models and they have groomers. Just something to conisder.