What are your previews costing you?
 

or lets say a 30 second preview (about 3.5mb)
Curious what it's costing you, for a successful website, per day/month/year, for each clip in bandwidth.

I was thinking of offereing free previews with all the clips so this is a big issue thanks.

(please don't say "it varies", that's obvious, I'm trying to get some concrete numbers -- the more specificity the better) thanks for your help!