@Carlos Ventura
Overall the market is tight, but there are opportunities depending on your specific investing market. When I look at BRRRR projects I look at the spread of the purchase and after it's fixed up and what the ARV will be.
My first BRRRR I bought a 3/1 SF for $85,000, put 17,000 in rehab and the ARV was $125,000 (this was back in 2014). I recouped most of my money at the refinance, but had a couple thousand left in. I was able to recoup the rest of my money within 6 months of refinance. The key is to know your market, have a good contractor in place and speed of the rehab. Time cost you money. I would also say don't be cheap on the rehab, a good rehab will avoid tenant calls on fixes/repairs, you'll get a better ARV and better quality tenants. When I BRRRR I take a flip approach to the project. Look at your competition and see what there finished projects are and always try to make yours one step above there's if possible.