Set the price to the amount of coins you purchased.
: Completing Solo Seasons and Field Pass objectives can yield hundreds of thousands of coins.
EA Sports actively monitors the Auction House for "coin distribution".
Buying Madden Ultimate Team (MUT) coins from third-party sellers is and carries a high risk of permanent account bans. If you choose to proceed, the standard industry method involves purchasing from a marketplace and transferring the funds via the in-game Auction House. Third-Party Purchase Process
: Note that EA takes a 10% tax on all Auction House sales, which most sellers do not cover unless specified. Official & Safe Alternatives
: Penalties include formal warnings, "clearing" (deleting) your current coin balance, or a permanent ban from the Auction House and online play.
: Sellers may ask for login information, which can lead to your account being "phished" or stolen.