I am a huge fan minimalistic type wallpapers. I think they work best on our BB. This is a set I got after much digging. At last I can share some good stuff with you guys. Been lurking & on the receiving end. Let me know what you think. I tried it on my Bold, but the blog says it works on Bold, Tour & Curve too.
Source: 12 Minimal Yet Attractive Wallpapers for Your Blackberry Phones « mobile9 Blog