Bulgaria currently 14/1 on Bet365 to beat France, or 10/1 DNB, surely that's way too big a price? Bulgaria have won all 4 home games in this group (and lost all 4 away), that includes beating Holland and Sweden.
Current group standings are France 17pts, Sweden 16pts, Holland 13pts, Bulgaria 12pts. Sweden at home to Luxembourg which they should win would put them out of Bulgaria's reach, if that's the case then only a win for Bulgaria will leave them with any chance of qualifying, a draw wouldn't do them any good.