You could easily make up the $1.5 mil by selling the parts on ebay, but you would need a full time staff to do it all.
Plus I read on another site that the EPA is going to slam the next owner with requirements that they need to meet for all the fluids that has seeped into the ground there.
But if done right, you could like there for a few years with your buds, post a ton of parts on ebay and make a mint.