To get 100,000,000 mt tickets, successfully complete Area 2. Press R1 L1 Hold, next press A and B at the same time. Now you have to go to Agate Village and the Relic of celebi. Use time flute on the relic and on any pokemon. After that, return to the TM.Battle and beat Area 3. At the ticket counter you will receive 100,000,000.