I have know idea if this is going to be free or another purchase from the Playstation Store. And preferably priced $4.99 cause that is within my economic crunch financial ability.

Konami Digital Entertainment GmbH has announced that the latest downloadable content for its Metal Gear Online title for PlayStation 3 will be released on November 25th.

Entitled MEME EXPANSION, the download adds new characters and gameplay elements to Hideo Kojima’s hugely popular online epic.
The MEME EXPANSION unveils two new special characters, which are playable for the first time. Liquid Ocelot enters the fray with the ability to manipulate the Sons of the Patriots’ lock system using his Guns of the Patriots skills, and can also deactivate the weaponry of a targeted for within Metal Gear Online’s multi-player modes. Similarly, Mei Ling comes into play with three unique attributes, including the Trench Mortar weapon, Soliton Sonar capabilities, and the means to transfix enemies.
Three new maps have also been created, with the rough, uneven industrial elements of Silo Sunset, the dense foliage of Forest Firefight and a snow-blown deserted factory called Winter Warehouse available for the first time.

[SOURCE: Metal Gear Online PS3 expansion is confirmed ]