When I was shopping for a shaving brush, I ended up with two great Thaters. I'm keeping my 28mm Thater. There have been a couple of threads asking about worthy brushes - Thater makes a great brush; it definitely has some backbone for a Silvertip. This one has the faux ivory handle.

Thater 4125/2 Silvertip Badger Shaving Brush

If anybody is interested, just mention you're from SRP and I'll include free shipping.