Steam offers their collection of SQUARE ENIX titles for up to 85% off. Good timing for the long weekend.
E.g. Eidos Anthology at historical low: $31.19 USD - Original Price: $207.99 USD
Tomb Raider Collection: $15.99 USD (Lara Croft and the Temple of Osiris is not part of this bundle)
Tomb Raider GOTY Edition: $5.99 USD
Thief Collection: $11.24 USD
Hitman Collection: $7.99 USD
Deus Ex Collection: $6.59 USD
Dungeon Siege Collection: $4.99 USD
Just Cause Collection: $3.79 USD
FINAL FANTASY III: $7.99 USD
FINAL FANTASY IV: $7.99 USD
FINAL FANTASY VII: $5.99 USD
FINAL FANTASY VIII: $5.99 USD
FINAL FANTASY® XIII: $7.99 USD
FINAL FANTASY® XIII-2: $7.99 USD