Holy fuck, 35-50 a bottle?
I'll recommend you the best wine you'll ever find for 15 bucks. It's called Saumur (Domaine Filliatreau, Chateau Fouquet), and the tag on the bottle will look like

so now you know what you're looking for. Year isn't particularly important, if they have 2010 buy that because you'll know it's not past its prime.
If you really have to be spendy, I suggest a St. Julien. Chateau Lagrange should be an affordable type of St. Julien, if you can find it. Year matters a bit more, so be wary if they've got some from 2010 (or even 2009). By which I mean it should be older.
If destruction exists, we must destroy everything.
Shuruppak Yuratuhl Slaad Shrpk Breizh