As always, there are direct from Major Nelson's blog all news about exits prossimanente reiterated on the Marketplace. Here's the complete list.

Xbox LIVE Arcade	Release Date	MS Points
Babel Rising (Ubisoft)	13-Jun	800
Magic 2013 (Studios)	20-Jun	800
Game Add-ons	Release Date	MS Points
Pinball FX 2: Avengers Chronicles Table Pack (Microsoft Studios)	20-Jun	800
Deal of the Week	Discount Dates	Price
From Dust (Ubisoft)	12-Jun to 18-Jun	800 (33% off)
Sonic 21st Anniversary (Sega)	19-Jun to 25-Jun
Sonic 4 Ep 1		400 (50% off)
Sonic Adventure		400 (50% off)
Sonic Adventure DX Upgrade		200 (50% off)
Sonic CD		200 (50% off)
Sonic Car Prop		120 (50% off)
Racing Helmet (Black) – From Sonic & Sega Racing		80 (09% off)
Special Sales	Discount Dates	Price
Tiger Woods PGA Tour 11-13 Course Pack (Electronic Arts)	11-Jun to 18-Jun	2800 (13% off)
Personalization salt (several publishers)	12-Jun to 18-Jun	50% off
75% Off Select GonD Titles (several publishers)	12-Jun to 18-Jun	75% off
Games on Demand	Release Date
William's Pinball Classics (3)	12-Jun
Nicktoons MLB Kinect (2 k Play)	12-Jun
Family Game Night 4 Boggle (Electronic Arts)	12-Jun
Family Game Night 4 Scrabble (Electronic Arts)	12-Jun
Avatar	Release Date
Skyrim Update (Bethesda)	12-Jun
Avatar Update Most Wanted (Xbox LIVE)	12-Jun
Avatar Toy Armory Update (Xbox LIVE)	19-Jun
NASCAR Collection (Eutechnyx)	19-Jun
Brave (Lakshya)	19-Jun
Quantum Conundrum (Square Enix)	19-Jun
International Football Update (Konami)	19-Jun