Free: Contests & Raffles.
The broadheads I plan on using this year don't have bleeder vanes but they are a 2 blades broadhead. http://www.google.com/search?tbm=isch&source=mog&hl=en&gl=us&client=ms-android-verizon&tab=wi&q=swhacker%20images&sa=N&biw=533&bih=320#p=0
But I just thought I'd throw this link out since they are a new product from a NW company.