plati.ru often has good deals (but payment can be troublesome, especially for non-russians)
Same problem as with Gameflip:
remike That will be hard. They don't have any sort of product aggregation. Every offer is a different card. I searched for "Battlefield 1" and found over 50 product pages. Adding them all on GG.deals would create spam and significant load to our database.
remike Unlike GameFlip, the engine on plati is better, since it has categories integrated. You can find all battlefield 1 listings under the same category: https://plati.ru/cat/battlefield-1/23833/