Please keep in mind that the BA is very different than "California", so don't take general CA data and apply it to this local economy. 

@Todd DexheimerPatience will be my biggest test .

several issues: (1) obtain environmental monitoring data to see if current tanks are not leaking(2) how old are tanks. did the gas station replace older tanks?

‘This Never Happens With Real Data.’https://www.barrons.com/articl...

Then stress test your analyses to assume that the market will be worse at reposition (perhaps a .5 spread... really depends on the length of rehab... but .5 should cover most scenarios in this current environment). 

We are giving free beta access to the team and software in return for ppl to help test.

You will be tested.

Once I have the data, I would make the decision whether or not to submit an offer.

@Dave Foster how did you pull that rent/own data? 

I am a licensed realtor in the Metropolitan Detroit are - where I have invested - and am in the process of becoming licensed here in SF - awaiting my test date.