You can now look at the available match ammo and how to order at https://ipsccostarica.org/costa-rica-open-2017/match-info/match-ammo/

Prices are por box of 50 rounds in USD.

OFFICIAL MATCH AMMO-Reloads: Used brass with Winchester primers and Berry´s bullets (no chrono required during match)
9mm (147gr) minor: $13
40S&W major (180gr): $22
40S&W Long major (180gr): $22

Factory ammo Winchester White Box (Chrono required during match)
9mm (147gr): $20
40S&W (180gr):$25