What do you want it for? ie bike, bag or clothing?
I have some cheap diamond grade stuff from
ebay that's on the commuter and some of
this stuff for all over my black ortlieb city bag. The respro stickers are excellent and I believe well worth the £12 paid. They have been on the bag for nearly two years (commuting all year in a all weathers) now and are only showing signs of coming unstuck on one or two small wear points. I believe the packaging state they will survive the washing machine but I've don't know how true that is.
Plus you can cut them to any shape you wish.