I didn't plan on keeping much of the old furniture and other household "stuff", which means the place will be fully furnished without spending much.2.

Thrift store qualify furniture, dark photos, etc. 

Move "some" furniture in.

The wife, my tenant, left in a semi with the kids and all the furniture to another state. 

My cash buyer ended up paying for my furniture, which saved me the hassle of moving them out of the second-story condo.Some cities, like Pasadena, may require an inspection before you can sell your house.

The one the old man lived in was built in 1880, has about 1900 sq/ft, original hard wood floors, some antique furniture, approx. 7000 sq/ft lot, but the home is in horrible disrepair.

The furniture and floor are completely covered with toys, clothes, and dishes.

I figured a starting point would be the Comps for the property itself, then furniture.

Thinking this would be a near worse case scenarioRehab PlanThinking I could possibly do interior upgrades, modernize the office into something appealing, (could be as simple as removing the paneling and exposing the brick, redividing the offices, updating the baths etc) and then rent out individual office spaces and charge $400-600 a mo for each office space - They'd be gross leases and I'd take care of all utilities, janitorial etc -- would not provide any onsight receptionist, fax machines etc -- each person would provide their own office equip -- I could potentially provide office furniture if needed, plenty of good used stuff to be found locallyThinking at a min 7-8 office suites, possibly more -- Per agent and my knowledge of community/research online I dont think a setup exists like this to attract possibly an IT person, a 1 man/woman business such as an accountant etc.  

I don't know but if you call the good will or another charity Im  sure they would be happy to take the furniture for free!