I am sure you noticed the difference in prices and the % difference to unitab based on whether you wanted to bet or lay. It can be a huge difference.

I have done it rounded to $10 here as well so you can see the difference easier:

If you wanted to lay.

<5	11740.2	18232.24	1.552975
10	25049.9	35086.14	1.40065
20	10234.2	15600.4	1.52434
30	5921.6	10150	1.714064
40	3293.9	5211.52	1.582173
50	2321.2	4231	1.822764
60	1302	2315	1.778034
70	755.3	1710	2.264001
80	475.6	1050	2.207738
90	609.5	995	1.632486
100	97.6	170	1.741803
110	224.7	730	3.248776
130	130	810	6.230769

If you wanted to bet :

<5	11733.6	13564.98	1.15608
10	25049.9	28721.76	1.146582
20	10234.2	11692.01	1.142445
30	5921.6	6904.56	1.165996
40	3293.9	3745	1.13695
50	2321.2	2556.2	1.101241
60	1302	1223	0.939324
70	755.3	651.52	0.862598
80	475.6	655	1.377208
90	609.5	720	1.181296
100	97.6	140	1.434426
110	224.7	470	2.091678
130	130	340	2.615385

As you can see the differene can be huge depending on what price you get.
It should also be obvious that the higher the price the higher the % difference.

Also this is before 5% commission so after commission is taken into account the %'s will drop.