Duck Tales

INVESTMENT:

Always buy shares in lake doughbegone. The best prices to
buy at are $30-$50. Don't buy any shares at over $70.

MONEY BANK:

Always dive in here at least 5 times in the 30 days, this
can find a coin worth $1000.

PLACES:

These are the best places to visit:

EL CAPITAN                   WHATSAMATTERHORN
NOVAY                        AYERS ROCK
VALLEY OF GOLD               THUNDERCLAP MOUNTAIN
BERMUDA TRIANGLE             TRALALA
SWANSYLVANIA

Each of these should bring you a piece of the time machine. 
At the end of an expodition go straight to the stock exchange.