I've had all sorts of experiences. The other week I was price beating a Tiger fare for $109. The agent then came back with a price beat figure of $79~. Not quite sure how but not complaining here.
On another occasion I was price beating a flight on a third party site but it must have defaulted in US dollars on the agents screen resulting in the AU148 fare coming up as $101 and I got the fare for $90.
On another occasion I was price beating a flight on a third party site but it must have defaulted in US dollars on the agents screen resulting in the AU148 fare coming up as $101 and I got the fare for $90.