I bought one. I love the little thing. I 3d Printed the case for it as well. It's just a line doubler but gives a nice picture. Don't expect miracles with composite though. The Duo with it looks better, but not amazing through composite. Way better than without it though. It makes consoles with component and S-Vid look really nice. I use a scart to component converter then output it through the retrotink. Works fantastic and there is no lag that I can tell with games I've played 23409874536098723450987653409845630987532098765349087 times. Yeah, for what it is I think $75 would be a more fair price, but it's way cheaper than an SSC or lol Framemeister. Again though it really is just a line doubler. It helps for your rgb consoles to run on an hdtv which can't support 320p resolution. Mine only supports 480p and up so this helped with my rgb capable consoles and they look great. Now I can also plug up my s-video supergun to the hdtv. I bought this just to get a decent picture on the hdtv cause as much as I love my pvm i just want to sit on the comfy couch far away and rock some games on a big screen.