PMs aren't too hard...I've ironically found some of my best ones via Yelp. 

Only thing that will is a cast iron or heavy steel with porcelain finish.As to the window the best is raising a small one clear to the ceiling. with NO ledge of any kind for bottle setting. 

@Kelly ChoateOne of the biggest game changers (and ironically, the most expensive) was dumping some money into online advertising via Zillow, etc.

There are 2 full baths and one half bath in a split basement...the 2 full baths have good quality vintage tile that would be cool to keep and cast iron tubs that I love and definitely want to keep they do need to be reglazed(I'd just buy something similar if I was going to replace them anyway).

There is no iron clad agreement between two wholesalers, unless they both have a RE license or the intent to purchase and the ability to purchase is there when the contract to purchase is made.

Are drain pipes plastic, cast iron, galvanized (ugh), clay (yes I've seen this!)?

I know you can use techniques like paper towels under an iron on light heat to warm and absorb the wax from carpet (or you can pay the professionals to do this for you and bill the tenant).

Ironically, I purchased it from a successful REI.

I want to convert my old cast iron tub into a stand up shower in a 1-bedroom unit.

That’s ironic since it is the single thing that could bring them financial ruin.Owners are responsible for providing a safe accommodation.