Formula Text field sorting in Dynamic Search

I used a formula on the [Price] field to the sort...

[Price Sort]
If([Price] < 100000, "1;            Under 100,000",
[Price] >= 100000 and [Price]< 200000, "2;      100,000 - 200,000",
[Price] >= 200000 and [Price]< 300000, "3;      200,000 - 300,000",
[Price] >= 300000 and [Price]< 400000, "4;      300,000 - 400,000",
[Price] >= 400000 and [Price]< 500000, "5;      400,000 - 500,000",
[Price] >= 500000 and [Price]< 600000, "6;      500,000 - 600,000",
[Price] >= 600000 and [Price]< 700000, "7;      600,000 - 700,000",
[Price] >= 700000 and [Price]< 800000, "8;      700,000 - 800,000",
[Price] >= 800000 and [Price]< 900000, "9;      800,000 - 900,000",
[Price] >= 900000 and [Price]< 1000000, "91;   900,000 - 1,000,000",
[Price] >= 1000000 and [Price]< 2000000, "92;  1,000,000 - 2,000,000",
[Price] >= 2000000 and [Price]< 3000000, "93;  2,000,000 - 3,000,000",
[Price] >= 3000000 and [Price]< 4000000, "94;  3,000,000 - 4,000,000",
[Price] >= 4000000 and [Price]< 5000000, "95;  4,000,000 - 5,000,000",
[Price] >= 5000000 and [Price]< 9000000, "96;  Over 5,000,000"
)

Then created another formula to remove sorting and it works after a fashion.
[Price Range]
Right([Price range],";")

I had to fiddle a lot with spaces like you said Mark. 
I'd like to think there's a better way though :)