Any reasons?  

The Federal Government can Trump the states.Marijuana is still a Schedule 1 drug (LSD, Cocaine, etc) for some reason.

I'm looking for a place with reasonable taxes, growth, abundant multifamily opportunities, and good cash flow.

The only reason would be price and it might actually make more sense to buy things that you know are junk rather than to replace things that are "decent but not perfect."2.

There is no reason for a investor buying a SFH to expect anything less.

Seller asking for 25k, do you think it’s reasonable for me to ask for lower?

Hello my aunt unfortunately passed and she left me her condo and I wanted to evict her husband for multiple reasons one being he thinks he is going to stay there and not pay the bills and me basically take care of him, so I wanted to know is there any issues or problems with evicting someone during the winter or any other legal Issues I may encounter during the eviction process?

There's a reason those properties are vacant and some investor hasn't picked them up yet.

Vacancy is low, but that's super local, so maybe it's reasonable for your area.What about management?

Tariffs are a factor, mainly on certain materials like steel, but not a huge factor overall   Without knowing many of the specifics, or finish out levels of your project, I would expect to be able to build something like this for around half of what you are being quoted.My guess is the reason for high quotes is that because the demand for construction is so high, and contractors are backed up with as much business as they can handle, they are throwing out very high prices.I would keep shopping, and if you have experience, consider GC’ing it yourself, and hiring the expertise in the places you need it.