BFG is having a blowout sale with over 200 games priced at $2.99. This sale is only good on Sunday 7/22. I think they have the entire Mystery Case File series, all of the Drawn series, and many, many other HOGs. Non-HOGs include the two Life Quest games, the latest World of Mosaics (Picross), Mahjong Towers Eternity, Youda Jewel Shop & two Spa Mania games (time mgt.), plus more.
The sale can be found here on their site. Note the coupon code in their banner at the top of the page.