I just responded to a post by Ingunn about BF jeans and found that Gap has a dark colorway of their 1969 deconstructed sexy BF jeans on final sale for $27.
I will admit I am a little confused by this listing because I am almost positive these are the jeans I own (which I love) but I am also pretty certain I have them in size 28 (and the sizing here is listed as 2, 4, 6, etc.).
Anyway, for this price, if they have your size and are interested in trying BFs, might be worth the pounce.