I wish I could give you a good list of wines in that range, but I rarely stray into that price range. Hopefully others will chime in. I think at that range, it is very important to know what you styles of wine you really like to drink and what your personal tastes trend toward in terms of flavor profiles. Nothing worse then dropping big bucks on a bottle that you could care less about. I feel like I am still developing that taste profile and not ready to go all in just to spend the bucks.
My absolute favorite wines are in the $175-$250 range (retail-not restaurant) and come from many of the wines that I listed before. For example Odette Cab ($175) is outstanding. It was the wine that made the lights come on for both me and my wife and we keep a case in stock of different years. They also make Adaptation (from previous list), Cade Howell Mountain ($125) and Plumpjack ($150). Love Cade, just bought another bottle at Twin's Dollar days sale for $82. But I don't care for Plumjack at all.
I really also like Barnette Rattlesnake cab ($200). I did not care for Shafer Hillside select, which I will most likely get blasted for.
Next on my list to try are the Hall higher end wines and to start dipping my toes into Super Tuscan Wines
Best advice I was given for selecting wine at a restaurant: If there is a Super Tuscan on the list you can afford, and you don't know what else to get, go with the super Tuscan. So far 4 out of 4. Can't remember what I got but they were all good.