You have to buy them with real money.
Have you tried perusing the strategy book at http://learn.to/be-a-farmville-pro ?
No, however you can buy farmville coins for cash.
Well, that when you get your plow the coins only increase in value in the game. You see, due to inflationary rates in Farmville compared with the cost of living in blue collar United States the coins have no value AT ALL. It's a game remember...
Farmville coins are a crucial part of playing Farmville! You earn game coins by harvesting crops, animals, and tress. You also can claim game coins from your neighbors as rewards or earn them through other Farmville tasks. With these coins you can purchase items through the Farmville market for items you want or need to help you level up! Get as many coins as you can as that will make your experience as a Farmville farmer truly enhanced!
You buy it with Farmville coins.
You can purchase items in the Marketplace with FarmVille coins. This includes animals, decorations, and expansions for your farm.
You grow easy crops to get coins or you buy the crops that take a long time to come in because they are worth alot of coins or you can buy coins for farmville
80 coins!
No.
No.
The FarmVille snow leopard is available for 50,000 Coins.
You cannot transfer coins or FV cash used in Farmville.
You can harvest them and gain coins.