Pretty good prices:
Metro Franchise Sale (http://store.steampowered.com/sale/metro/)
Metro Last Light Redux $3.99 (http://store.steampowered.com/app/287390/Metro_Last_Light_Redux/)
Metro 2033 Redux $3.99 (http://store.steampowered.com/app/286690/Metro_2033_Redux/)
post it up if you buy them in Post Your Recent Purchases Thread - Chickendinnergaming.com (https://www.chickendinnergaming.com/forum/index.php?topic=203.0)