-Got inspectors who accurately captured the issues with home(s)?

I would t go much lower unless you can estimate rehabbing accurately or bear in mind the asset class to vacancy and other variable cost issues rising.

Zillow is not accurate at all.

While this option is the most accurate land valuation approach and least likely to be challenged by the IRS, it is also the most costly and can require several weeks to complete the process.Limited-scope land appraisal: A limited-scope land appraisal can be completed by a real estate professional who provides an analysis of sales comparisons or other limited metrics.

@Peter FaulknerRecommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.

Its so important to give accurate information and not make promises we can't guarantee. 

This ensures you accurately reflect your active involvement in managing the STR.

When you are first getting started, you may find it easier to have contractors control all material purchase and pay the extra cost to get everything accurate and timely. 

No one here can give you an accurate price. 

Challenge is, finding a PMC that meets your expectations and is organized well enough to consistently deliver.Read on for our copy & paste advice about screening PMCs:-----------------------------------------------------------------------------Recommend exploring as many sources as possible to get referrals AND cross-reference them to get as much accurate information as possible.Check out NARPM.com, BP’s Property Manager Finder (BiggerPockets: The Real Estate Investing Social Network), etc.Also, encourage you to learn from the mistakes of others - by reading posts here on BiggerPockets about owners not having their expectations met by their current Property Management Company.