OOOHHHHH---How fun is that!!!---Im sure you will LOVE your Cathe tapes, Ive never regreted buying a single one, and I just added the barbell not long ago, and I can tell a very big diff. with it versus using dumbells for all the exercises.
When you think about it, $800.00 does sound like alot, but much less than the medical bills for being unhealthly, so you have possibly saved yourself a ton of money by doing good things for your health!!
Have fun & good luck
Jayne