Buy.com has the Verbatim 8.5GB 8X DVD+R DL 20 Pack Spindle Branded Disc for a decent price.

Pricegrabber Price : $39 ~ $57 Shipped

1. Newegg Price : $34.99
2. Use Paypal to checkout and use coupon code PAYPALFREE
3. Rebate Price : -$10.00
Final Price : $24.99 Shipped After Rebate