Cheapest DVDs I could find as I needed some general purpose blanks. Their normal price is about $35 per pack. I've tried their DVD-R disks and they work fine.
DVD-R $11.21 for 50: http://www.dicksmith.com.au/office-accessories/dick-smith-dv…
DVD+R $9.84 for 50: http://www.dicksmith.com.au/office-accessories/dick-smith-dv…
CD-R $10.11 for 50: http://www.dicksmith.com.au/office-accessories/dick-smith-cd…
Other pack quantities also on sale.
And if you need more eneloops:
Pink eneloops for $21.89 pk of 8 AA: http://www.dicksmith.com.au/camera-accessories/eneloop-tones…
DVD-R - $10 @ MSY, various brands
CD-R - $9