actually, it's the only place i know of that offers this. dunno if you could get that for cheaper .. but cheaper than importing a snes from the us it should most likely be.
Afaik those output at PAL-60 and also dont work for certain games like Yoshis Island, SMRPG, Doom, MMX2, MMX3, KSS and a bunch of other games. Importing a SNES usually costs around 50€ so I'd advice you to go with that.
-edit-
Also your cheapest option for a NTSC copy of Skyblazer would be this ebay auction:
Thanks! especially for the ebay link^^ I just bought Skyblazer there. getting a SNES+cable shoudn't be so hard
EDIT: I'll have to wait a bit, for now on ebay I'd have to pay about 90€ and to record something I need to buy a DVD Recorder too. Can someone recommend a DVD Recorder for me that supports PAL and NTSC?
As for a dvd recorder, it depends on how much you wanna spend. The important thing you have to look out for is that it allows PAL and NTSC input. The one I use is a Sony HX785.