From Joystiq:

Monster World Collection brings together Wonder Boy in Monster Land (arcade) and Wonder Boy in Monster World and MWIV for Genesis on May 23.
On May 30, Golden Axe's arcade original joins Golden Axe 2 & 3 on Genesis, concurrent with a three-volume Streets of Rage Collection.
The collections sell for 800 MSP each.

http://www.joystiq.com/2012/05/18/se...on-psn-and-xb/

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