For 31 Russian Infantry you are getting them at $12.50 instead of the normal $25.
30 German Infantry are priced at $17 vs. the normal $25. With the same $17 pricing for 30 US Infantry.
This is a great deal to fill out the bulk of your infantry platoons for Bolt Action and then pick up the vehicles and heavy weapons at your leisure. If you are not a Bolt Action player they are also running deals on their 15mm German Infantry Company and American Rifle Company box sets.