How to get quick, easy UT coins?

How can I get loads of coins quickly? People are buying people like IF Messi for 400k. What's the best way to get lots of coins? After about 2-3 hours of playing my team's like this:

Eduardo (80)
Some silver RB (70) - Chico (75, from free pack) - Baird (74) - Salcido (75)
Some CM (75) - M.Veloso (78, from free pack) - Murphy (77)
Arnautovic (77, from free pack) - some CF (68) - some LW (69)

formation is 4-3-3

I can beat most teams in world class. I'm competing in the world class tourney atm.
Best way to get coins???

Submitted Answers

From FrankyV89 on Dec 21, 2010 10:03 am GMT

There are some ways, most coins are earned by being clever at the market. I suggest looking for a set of players which you know what coins they go around for and try to buy them cheap.

Also some big money tournaments (on and offline) are coming with big price money.

I also recommend building a lower quality team(between 75 and 80) with high chemistry instead of an allstar team without. Try to find your key players and build around them.

I have multiple teams but my best is the ligue 1 team with mostly french players and all ligue 1 players and chem of 96. Lots of puzzeling will get you there. (I've won the 5 star cup on my first but hard try.)
From mikepaddles on Jan 11, 2011 7:26 pm GMT

The above is so true its all about chemistry, you dont need heaps of coins, i have a man utd team chemistry is 100, i dont have rooney, vidic, evra or or ferdinand but have the rest of the team and most expensive player was nani at 5k then valencia at 4k. play the auctions, offer people trades as well. i was lucky to get ribiery in a pack and sold him for 75k which got me th entire arsenal team except fabregas. they are at 100% as well. Make sure your team has a manager as well as it improves chemistry. If you want really quick coins discard your unwanted players. rated 70-75 gets you 300 coins and rated 75-80 gets you 600 coins. this is generally more than you get in the auctions anyway.
last resort is play a lot of single player games with a 2 star bronze team, play on professional and win by 5 or more goals ans youll get 600-700 coins a game.