Sailfish, both Atlantic and Pacific, should primarily be released to help the fishery continue to thrive. If you are going on a fishing charter, you may want to ask the captain if all sailfish are released or if they will be killing. You can still get the taxidermy done as long as you have the measurements.
Not only is does a sailfish not have much table value, but the species is also on the rebound especially off the coast of Florida.
Local sailfish tournaments are reporting great numbers over 3 day tournaments going into the hundreds. Many tournament pro anglers are catching in the teens and some in the 20