The listing is correct. An Outrage 25 is rare in Norway.
When buying any Boston Whaler, there are a few things to check closely.
--Through hull fittings- There are several on the transom and at leaset 2 in the hull, one a meter or so from the stern and one below the anchor locker in the bow.
--deck: walk in bare feet and feel for any soft spots, especially on the tank, livewell, anchor and storage locker covers.
In terms of pricing:
130,000 NOK = 15,799 USD
A 1998 Outrage 17 II listed at the bottom of the ad listing shows of 170,000 NOK or $20,660.
https://www.finn.no/127904945In the US if that boat were for sale in Texas, a state that LOVES the Outrage 25 for fishing in the Gulf, it would fetch ~12-15,000 USD.
As for repower, here is a decent thread from a repower to a VERADO 300. Note the owner installed a 30-inch-shaft engine and not the recommended 25-inch, so he added a bracket. Worth noting is the wide open throttle speed (WOT) of close to 50-MPH or 79 km/h. If you installed a 350, you would most likely see 55-MPH or 88 km/h. I would expect the hull to get unstable at that speed.
If the Ficht engines are running well, may consider running them for a few years before a repower.
http://continuouswave.com/ubb/Forum4/HTML/007923.htmlHere is one of several discussions about moving from TWIN to SINGLE engines. This particular thread discusses the same Outrage 25 model you are considering.
http://continuouswave.com/ubb/Forum4/HTML/007656.htmlHope this helps.
Aside - I use a browser plugin that will translate web pages.