Hint :
Money :

Go into the real estate building, click the cancel button. When you get out, you will get 1,000 for each plot of land you buy.

Auction Code :

Buy a dinosaur. Then go to the office and click on General Ledger. Click on Inventory and select the dinosaur to be put in the auction. When it is time for the auction click on the auction symbol. When your dinosaur is bid on click the question mark at the bottom of the screen. When that screen comes up click on the thumbs up symbol.As you can see the bidding price rises each time you this. Keep repeating the last step but be careful when you get really high because then the price will start to drop.