I thought I'd add my 2 cents here...I agree with most everything posted so far. In your price range , a new Pono would be tough to beat. In the used area, a Loprinzi would be a great choice but only if it were the model with the multi-piece neck. A crack free Favilla is a great ukulele. Of the Hawiaan "K" baritones, none of which would be in your price range, the Kamaka would be my choice. it's way, way louder than the Kanilea by virture of a deeper body and the Kanilea has a side dot on the 9th fret which I hate. A 19" scale tenor might be considered and can easily be tuned DGBE using the Pepe Romero strings mentioned earlier. With this model, the Kanilea outperforms the Kamaka but these would not be in your price range either but the Kanilea, curiously has the side dot on the 10th fret.
What I would buy right now, in your price range would be one of the 2 Kelali solid wood baritones for sale on one of the sites. The seller is honest, stands by his work and makes a great, US made, all solid wood ukulele that will blow the socks off many of the well-known brands...like I said...2 cents worth of my experiences and thoughts.