Aim for line drive base hits not grand slams over 10 years and you will be well on your way to get there. 

I have yet to get a quote but from conversations appears to be a few grand.

Grand Rapids seems to be the closest.

It's also a specialty plumbing item and not all plumbers know how to work on themThe unit itself is a grand for the toilet and macerating pump, then on top of that keep in mind you'll need an electric outlet nearby to plug the unit into (added potential electrician costs to add an outlet nearby) and also the plumber to not only set the toilet, but to plumb the macerating pumps plumbing into the houses plumbing and also tie into existing vent piping.

Last example I site is Springfield, MA, MGM Grand Casinos developed a nice property there but there has been no significant change in property value.   

Myrtle Beach, SC and the surrounding communities along the Grand Strand have garnered a lot of attention among STR investors over the past few years. 

A couple grand a year is an insane deal to be side-x-side with the A. 

I would take a few grand less than tax value.

There are the big 63 National Parks (Yosemite, Grand Canyon, Great Smoky Mtn, etc) and a few hundred other national park sites like Pictured Rocks National Lakeshore (MI), Craters of the Moon (ID), Mt.

Maybe get an overall credit of a couple grand or so...