I just bought a box of Maria Mancini De Gaulle for under $30, shipped. I haven't tried them yet, but I hear they are excellent.
A few other suggestions:
Gispert (if you like mild cigars)
Edge Counterfeit
Punch Rothschild
5 Vegas Classic & Gold (not such a big fan of Series 'A')
JR Cuban Alternative-Monte #2
On CBid, I've been seeing Padilla Hybrid sell for $37-$46/box. Again, I can't vouch for them myself, but the reviews have been positive.
Stay away from Camacho 1962: I've been disappointed in the box I bought six months ago.