How do I operate the PX dispenser

Hint 1 of 13:

First of all, you need a coin.

Hint 2 of 13:

Look around in the Village for one.

Hint 3 of 13:

Look at the room names.  Who would be likely to have money?

Hint 4 of 13:

The Loan Shark.  Go to his "room".

Hint 5 of 13:

The coin's in the strong box.  See the appropriate question.

Hint 6 of 13:

Then put it in the dispenser and type the item number.

Hint 7 of 13:

You now need to get your iten out.

Hint 8 of 13:

Don't go on until you've been to Doc Schuster's place.

Hint 9 of 13:

Scare the ostrich and see what happens.

Hint 10 of 13:

Notice anything helpful?