I've tried this type of bet once before, and it worked out OK, so I'm going to have another go - the "half with most goals" bet.
Bet365 always seem to have it 21/10 the first half to have most goals, 11/10 the second half, and 5/2 for the same number of goals in each half. One that's caught my eye today is Birmingham v Wigan. So far this season, of Birmingham's home games, their record is 6-1-2 (first half most goals - tie - second half most goals respectively). Wigan's away record is 4-2-3. That means that this season taking into account Birmingham's home games and Wigan's away games, the first half has had most goals on 10 occasions, there have been 3 ties, and the second half has had most goals on 5 occasions. 10 out of 18 games (55.55%) means that the 21/10 for the first half to have most goals this afternoon looks pretty decent to me.