This is “Tintin – Destination Adventure”, the U.K variant. It is considered to be one of the more hard to get standard PAL releases.
I have lately seen this go for crazy high prices on ebay and I have heard of people paying as much as £400 for it. But as you can see, the U.K variant is the exact same as the Swedish variant and here in Sweden the game is actually pretty common. Unfortunately, the hype over this game being very rare has forced up the prices in Sweden as well, so you can expect to pay about £100-£150 for it on tradera.se nowadays.