I have the Overtures hooked up and listening to them right now. They're good! They sound really nice and everything is working very well. The highs are a little more forward than my Ultras, but I kind of like that. Tho I can see them getting a bit fatiguing listening at higher volumes for long periods. I think I done good this time!
So, the same guy has another set that he brought out and hooked up for me to listen to and the brand sort of rings a bell, but I'm not familiar with them at all. Acoustat Carbostar 217s? They sounded pretty good and build quality is pretty good too. Heavy, solid and a nice dull thud when you rap the cab with your knucks. He had both sets hooked up in his garage so the setup wasn't exactly ideal, but I toed them in, made the triangle and got a little feel for them. Bass seems almost on par with my Ultra bs but the rest was more garage than speakers. The Overtures sound A LOT better in my living room than in his garage (phew). I figured they would. He's asking $100 for them and I have no clue.