Ted I do have them but maybe not in the format suitable for you.
They are in database tables, although I could save them in either Excel or comma delimited text file.

I don't use them as such so I get them at different times of the day, mostly after the races.

I'm told that the prices change during the day, but I'm only interested in the ranking and as far as I know that doesn't change.

I also have some of the morning line records probably a year or so.
Let me know if this is any good for you?

Cheers
Ps (The scratched horses, where exist, are marked.)