whats a good rear shock

well ghees i would say forsomeone who ways that much orthat lttle a stock one would be good i would think..i mean i no everyone says stock sucks but id say most people oh here are close or over 150
 
don't go with any street bike shocks, they have very little travel and the valving isn't set-up for big bumps.
What's your price range? Used shocks are usually pretty reasonable. I purchased a custom axis for mine for $225