I would add that Springfield has wide variances from street to street.

They CAN be right occasionally, but more often than not the Zestimates are off by a pretty wide margin. 

Even though the rule of 70% is widely, in parts like Socal closer to 80% is realistic but once you get to 90%, you're at high risk of unexpected expenses eating all your profit.You mentioned you the property has a value add potential - what is the value add specifically?  

Find a good insurance broker who works with a wide variety of insurance companies.If the roof is in bad shape, take care of it now.

Perhaps I need to figure another angle that would make me more attractive to a potential investor.

It's a dbl wide with 2bd/2ba.

Start wide, and slowly zoom in.This advice was afforded to me early on, and I found it highly useful.

@Pandu Chimata  Hi,min reference to the dimensions of your shower, it should be at least 4 foot wide if possible and longer than that to be comfortable for couples.  

Last I checked, it would take more than 6 months of zero sales to get the widely regarded balanced market statistic of 6 months on inventory.

My days are wide open!