The closest places you can do are   Annandale and Springfield.

The event closest to Boston is held in Waltham at the Craft Food Halls and is led by an awesome investor & investor focused agent named @Todd Wheatley !

I always adjust based on the subject property and what the closest comps are doing. 

Manhattan Beach meeting at: http://www.meetup.com/fibisouthbayrealestateinvestmentclub/ and Long Beach meeting at: http://www.meetup.com/forinvestorsbyinvestors/ are the closest ones to us.

More like $1.7m. closest i have seen is in Vegas  my kids neighbor's house is 3 to 3.5 mil and they rented it for 20k a month.. 

The closest is $150.  

You get all the Airbnb listings in your area, filter by 30+ days and analyze the comps to see what's closest.

Then, call as many banks/credit unions as you possibly can and see who can get you closest to those terms.

In the meantime, here is a low-tech solution that is working very well for us:Find the closest bank to your park with decent online banking (we use Key Bank and Prosperity Bank for our parks). 

Put three in the yard of the property for sale (yes three), put four signs on the corners of the four closest major intersections surrounding the property, put four at each end of the street the property is located on, this should add up to 27 signs.