amoses,
For your conversion, I would suggest you order 1 extra bottle of the R-0871 instead of two. Plan on testing every few hours for the first day and then three times daily after that is adequate. Once your conversion is complete, You'll only use that test once a week or so as you become familiar with your pool.
I am happy to provide as much as you need but, based on experience, I think you can do fine with one (extra) bottle of R-0871. The R-0013 is not a bad idea........it's pretty cheap and it will allow you to do the CYA testing more freely knowing you have some reserve.