Great prices for these games on the eShop - all time lowest.
The outstanding price here is $2.25 for the great Syberia 2, right followed by Fear Effect Sedna.
Note: The sale for each game ends on a different date so check the end date for the games you are interested in so you do not miss these prices.
Syberia: https://ec.nintendo.com/AU/en/titles/70010000000649
Syberia 2: https://ec.nintendo.com/AU/en/titles/70010000000652
Help Will Come Tomorrow: https://ec.nintendo.com/AU/en/titles/70010000028798
Enjoy!