Kanonenjagdpanzer 105 – price around 36 €. Tank, slot, 100% crew and 5 missions with 5x XP/victory.
https://eu.wargaming.net/shop/wot/main/10750/
IS-6. Price – around 40 €. Tank, slot, 30 days of premium account, 100% crew, 15 missions with 5x XP/victory and 5 crew XP personal reserves.
They\’re offering a swap with players that have the original one, but do EU get 50% off the 105 if they want to have both?
Seems that it was only available while the KnJpz 105 was in pre-sale, the new relevant page on the portal only mentions a full one-way swap (send ticket to support, get the old KnJpz replaced with the new 105 one for free).
3-marked lel
At this moment, there is a fault at the eu-server. If someone has buyed the KjP105 for the halfe price he can buy it again for the halfe price at the shop as a gift. Until today, WG doesn`t know it..;-)