NFL - Buying Half Point on Spread

Spread	Price
0	0.2
1	4.3
2	4.2
3	20.8
4	5.7
5	3.5
6	6.3
7	11.9
8	3.8
9	2.2
10	7.5
11	3.5
12	1.8
13	4.3
14	5.7
15	1.6
16	1.8
17	4.6
18	2.7
19	1.5
20	3.0
21	3.8

Source: "Betting the NFL." WizardOfOdds.com. September 13, 2009. Retrieved October 11, 2013.