Hey guys,
I am new here, but I thought I would chime in on what I know about the Punisher's bow and Abi's bow from Blade Trinity.
Like Vegeta posted, the Punisher used a PSE Spyder S4. It is a kids bow that you can probably get for under $200.
In the prop pic, the only difference, besides the paint job, looks to be a straight cable guard (which isn't even attached to the cables).
I believe his sight is a Copper John brand sight.
As for the arrows, I don't know, but they are waaaaaaay too long.
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(This information came from the prop maker who posted on the Blade Trinity boards.)
Abi's bow is an AR31 (Archery Research), painted with a non-reflective camo black (2004 model I think... I am not for sure).
The sight is a Copper John Dead Nuts Pro pin sight with a lens hood and blue light (both offered by Copper John as well).
The arrow rest is a Whisker Biscuit brand rest.
The modular stabilizer and vibration supressor system is manufactured and sold by Sims Vibration Labortories. These are sold under the brand name Limb Saver.
The string was custom black and red twist Brownell TS1.
The arrows used by Abi are Carbon Express Terminator Hunter with 4" black fletch and the broadheads are Wasp Hammer SST (100 grain).
Archery Research offered a Blade paint scheme in the AR34 and AR37 as seen in this thread (although it looked nothing like the bow in the movie):
http://www.archerytalk.com/vb/showthread.php?t=193122
And for those on this thread who are into archery... I shoot a 2004 Jennings CK3.5 and a 2006 Pearson Generation II.
Later,
Aaron