jollyoljosh

RØDE PSA-1 is the best boom arm around, it fits the Yeti fine. (Although if you want a shock mount for the yeti you may be hard pressed to find a radius-2 shock mount if you live anywhere but the US)
 
It's a little pricy at $100 but generally you shouldn't be cheaping out on a mic stand anyway just because if it breaks then not only will you need a new arm, you may need a new microphone altogether.

>low end

>low end

>low end