I forgot to mention another sales tactic is to tell people at the three day class you can charge your investors the 40k tuition.

If you want to combine two or more lesser sales into one higher purchase that is fine as long as your purchase meets the timing requirements for each sale.  

Purchase price: $35,000 Cash invested: $15,000 Sale price: $80,000 3/2 SFR with shop sold in 2021.

I would take all of the details of your current properties, project what the sale would be, and what does that leave you to invest?

Purchase price: $75,000 Cash invested: $10,000 Sale price: $120,000 This is a 2 bedroom 1 bathroom single family detached house is South Georgia.

My foreclosure sale date is the end of March 2023 and I will not anticipate getting paid from the sale for another 5-6 months. 

Where I am in New Jersey, the numbers wouldn't work out at all, but those numbers are good on your sale and rent for the build cost, especially since they should appreciate there in Little Rock steadily.

Ensure that the mortgage is assumable, and confirm that there are no due-on-sale clauses that could trigger the full loan balance. 

I've found many properties with title issues wind up with unpaid property taxes so checking on delinquent taxes, tax deed sales and lands available for taxes might help you identify some.

Well, how much is the lot for sale for?