There are definitely options for less than $100k, just depends on how much lower - $75k is doable but less than that gets a liiiiiittle tricky (although still doable in some cases).

Appraisers are using MLS data and often it is lower than actual rents. 

I used the lower of rent amounts for analysis. https://www.biggerpockets.com/analysis/rentals/ee5f6928-93ce... is link to the BP Calculation on it.

I've had them long enough to keep pushing up rents so that I am at the top of my niche, but know not to exceed it because I'm just about at the point where if I raised rents another $50-$100 I'd be crossing over into the lower end for larger units.

The lower the price the more I would be willing to do some fixing up.

page=LoadVirtualDoc&BookmarkID=6536) that capped annual increases to the Taxable Value of a property to the lower of 5% or Michigan's Cost of Living increase.

What are some other emerging markets maybe with a bit lower to cost to entry for a BRRRR strategy?

Just like bonds & stocks, different properties will have higher & lower risks.

No guaranteed way to stop a determined, experienced thief:(Only deterrents that push them to easier jobs.The roof may be a good idea - until they figure out the just need a ladder to get up there and a rope to lower it down. 

You could also get a line of credit for about $150k (you should be able to borrow 75% of the value.)The reason I suggest this is…1) you save $40-$60k in selling costs. 2) you have a lower blended interest rate (2/3rds at 3.25% and 1/3rd at 7 or 8% instead of the whole $500k at 7 or 8%) saving you another $1k/mo in interest. 3) you only pay interest on that $150k when you actually use it, not from day 1  Unless you hate this property, or want to buy something you can’t afford without selling, that would be my plan.