ryman's are selling 25 pack, dvd-r and dvd+r, for just over a fiver.
these are manufactured in india, with the orange (-r) and purple (+r) wrappers.
i have had no trouble with these on my pioneer vr-111 bk.
ryman's are also selling 5 in a pack, -rw and +rw, at just over three quid.
i don't see these offers on ryman's website.
might be a store by store basis sale?