I would consult several Attorneys and hire one to contest this.

I have other money that'll cost me 10%.

- The market is in a little bit of a lull right now (buyers market), its a great time to buy, but slower time to sell (my primary business is flipping houses) I can supplement my flipping business by providing project management services/consulting, helping investors find discounted properties, etc. etc.

You are only adding complications and costs with the LLC with no upside  This is all assuming there’s been almost zero appreciation and you shouldn’t sell tax free while you have the chance. 

But in reality, holding on too tightly limits growth, causes burnout, and actually costs you money.Why Letting Go Helps Your Bottom Line✅ Frees Up Your Time – Instead of handling every single tenant issue, you can focus on strategy, acquisitions, and big-picture decisions.✅ Allows Specialists to Do Their Jobs – A leasing agent will lease faster than an investor juggling 10 different tasks.

Some free happy hours, but the regular meetings are about $20.Saturday morning in East Ft.

Your client should consult a real estate attorney to draft an agreement with the ex and ensure there are no legal or tax issues, especially since this is an investment property.

The contributions are lower so it takes a while to build, but once you do, it's tax-free investing. 

Start with BiggerPockets Ultimate Beginners Guide (free).

There are several free videos you could watch, and you can get information on the training that they have as well.