CLOSED!

This is a simple letter/number replacement puzzle. Each letter is represented by a single number. Once you figure out what letter is replaced by which number it will reveal the secret message. I will give two letter/number combinations to help you get a start.

There will be one grand prize winner who will win their choice of items currently on sale for aus that add up to 2 aus. There will at least 2 item prizes given as well. The prizes will be at least 1 million mp in value at the time that they are given. I am unsure exactly which items the prizes will be at this time, but do not worry I have an attic full of items to choose from.

When you have finished the puzzle mail me the solution. if your solution is incorrect I will tell you so and you may try again if you wish.

Puzzle
10-01-08-23 14-22-20-23 03-22-25-06-20-07-01 06-05-13-25 05-08-26-26-22-10-01-01-04 04-13-24-05-06
11-13-26-26 14-22-20-23 11-23-13-01-04-21-25 11-20-26-26 22-11- 11-23-13-24-05-06.
21-01-03-22-23-08-06-01 06-05-01 09-22-23-03-05 08-04-21 14-08-23-21
13-06- 25-05-22-20-26-21 17-01 11-20-04 08-04-21 04-22-06 12-01-23-14 05-08-23-21.
24-05-22-25-06-25 08-09-09-01-08-23-13-04-24 05-01-23-01 08-04-21 06-05-01-23-01
24-01-06- 14-22-20-23 03-08-04-21-14 01-12-01-23-14-10-05-01-23-01.
16-22-07-17-13-01-25, 24-22-17-26-13-04-25, 08-04-21 10-13-06-03-05-01-25 06-22-22
05-08-09-09-14 05-08-26-26-22-10-01-01-04 11-23-22-07 07-01 06-22 14-22-20.

Hints
The number 09 is the letter P.
The number 20 is the letter U.
Keep a look out for double letters. They can be easy to guess sometimes.
The smaller words can sometimes be the best place to start.

The answer was:

WEAR YOUR COSTUME THIS HALLOWEEN NIGHT
FILL YOUR FRIENDS FULL OF FRIGHT.
DECORATE THE PORCH AND YARD
IT SHOULD BE FUN AND NOT VERY HARD.
GHOSTS APPEARING HERE AND THERE
GET YOUR CANDY EVERYWHERE.
ZOMBIES, GOBLINS, AND WITCHES TOO
HAPPY HALLOWEEN FROM ME TO YOU.