The terms for a 2nd position loan on a rental is 6%, 25 year term,  and 2 points origination fee.  

Are there any trees in the path of the sewer line?

Good wholesalers will price deals well, meat on the bone for you.

I would anticipate it would depend on the level of detail you desired but it has been my experience that the will do free estimates.

For us that's 15% off the top line 

There are plenty of great folks on here to help you on your way.

I would budget maybe 20-30k depending on how far you are going down.

Here's some online software options that you commonly see recommended on BiggerPockets.

-------------------------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

I made 16% on over $10k for over a year.