Kaos figure seems to be out of stock or silly prices in Uk but is €14.99 on Amazon.fr.
First of all I saw an offer if I bought 30€ of gift cards I would receive a 6€ code. So I ordered a card by email which came instantly and applied it to my account. The next day I received the 6€ code so applied that too. I ordered 3 crystals, a pack with a sensei and another crystal and added the Kaos figure. After the deduction of the 36€ credit and the 14.99€ for Kaos I was left with 13,62€ to pay which I paid with my Halifax Clarity. Originally the Kaos figure was pre-order but became available earlier so they emailed me to say the order was on it's way and it arrived yesterday no problem.
Edit: sorry can't get link to work. If you select Jeux Videos and press enter, you will see a Promotions tab, press on that and the offer comes up. As for price, my gift code cost £27.70 I think. I've not had my Clarity statement yet so can't give exact price. Only trying to help.