We purchased windows online from windowliquidators.com.

You could also contemplate buying 2 turnkey (100-120k total) for immediate passive income and use a portion of the 80k to fund another fix-and-flip which will net you faster profits.

I had heard $50/unit but thought since these were mostly efficiencies that might reduce the total water usage.

Only a little over a year ago but did total rehabs of 2/3 of the units2.)

@John Thedford Yeah I totally agree.

If the other tenants pay online, then no bank runs will be necessary.

Keeping in mind that this investment is secured by a deed, and a promise by my company to repurchase the total investment back from you if the debtor doesn't pay within the time frame.  

Rental Agreement + Option to Purchase AgreementRental Agreement: a typical lease agreement with the total amount of rentOption to Purchase Agreement: this includes all the terms of the Lease Option such as Final Purchase Price, NROC (see below for more details), and how much of the rent will be credited back as rent credits (I typically charge above market rents and use that extra amount as rent credits).I have the Tenant-Buyer sign both of these docs and pay me the Non-Refundable Option Consideration (NROC).

Looks like it's $270 online.

Courses #5 – 8 may be included in your postsecondary educationExperience Requirements – 20 transactions The Division calculates the transactions to ensure the applicant meets a total of twenty by using the following formulas: • Listing agent in the sale of property owned by another = ½ transaction • Selling agent in the sale of property owned by another = ½ transaction • Listing agent in the lease of commercial or industrial real estate owned by another for a term of at least one year = ½ transaction • Procuring agent in the lease of commercial or industrial real estate owned by another for a term of at least one year = ½ transaction • Listing and /or procuring agent in the lease of four residential real estate properties owned by another for a term of at least one-year = 1 transactionThere are also requirements about not having a criminal record.http://www.com.ohio.gov/documents/real_Requirement...You can probably get into investing sooner than you can accomplish all of that.