Excerpts from the official event page:

Join us May 8th and 9th, for the second annual GunSlingers Indoor Skydiving Competition at iFLY Austin. All flyers will have a chance to show off their skills, as we are hosting numerous different classes over many disciplines:

VFS – 2way & 4way
FS – 2way & 4way
Dynamic – 2way & 4way
Freestyle

Register early to take advantage of discounted registration & flight time! Pre-registration is from now until April 8th 2015.

4-way FS & VFS: $325 per team, discounted to $300 if pre-registered
2-way FS & VFS: $195 per team, discounted to $175 if pre-registered
4-way Dynamic: $375 per team, discounted to $350 if pre-registered
2-way Dynamic: $225 per team, discounted to $205 if pre-registered
Freestyle: $60 per person, $50 if pre-registered

Once registered, the team is eligible for $750/hr + tax training rate during off-peak times.
Don’t delay, slots are first-come first-served!