Hello,
Ridata DVD rewritable disks, 25 for £9.99, in the shop [Comet].
NOTE: can`t remember if these were + or -, but they are the ones that don`t need "finalising/closing" if you move them off to another dvd player to watch [pretty certain they are the + version].
Not the cheapest disks in the world but not a bad price from a high street retailer and you don`t have to buy a huge quantity... 25 isn`t a lot, really...we`ve got a dvd tv recorder...
(It may take me some time to reply to posts, I don`t get online often)