The Chemistry Tutor Volume 1 (3 DVD Set) in ASHCROFT, New South Wales for sale

The DVD is still sealed and has never been open. This is a 3 DVD set that consists of topics such as Ions, Atoms, Compounds, Isotopes, etc. Excellent for school, TAFE and uni students that are studying chemistry. I do have The Chemistry 1 Tutor Volume 2 (3 DVD set) and Volume 3 (3 DVD set), but both have been opened but are in good condition with some light scratches if any on the two volumes, which was how I received them. The scratches didn't affect the dvd at all as I have watched them. I can include the three volumes as a bundle for $70.00.
The DVD contents for Volume 1 is listed below:
Disk 1
Sect 1: Electrical Properties of Aqueous Solutions
Sect 2: Calculating Ion Concentrations in Solutions
Sect 3: Strong and Weak Acids
Sect 4: Strong and Weak Bases
Disk 2
Sect 5: Acid-Base Reactions and Net Ionic Equations - Part 1
Sect 6: Acid-Base Reactions and Net Ionic Equations - Part 2
Sect 7: Acid-Base Titrations - Part 1
Sect 8: Acid-Base Titrations - Part 2
Sect 9: Acid-Base Titrations - Part 3
Sect 10: Acid-Base Titrations - Part 4
Sect 11: Acid-Base Titrations - Part 5
Disk 3
Sect 12: Acid-Base Titrations - Part 6
Sect 13: Acid-Base Titrations - Part 7
Sect 14: Solubility of Ionic Compounds
Sect 15: Precipitation Reactions and Net Ionic Equations - Part 1
Sect 16: Precipitation Reactions and Net Ionic Equations - Part 2