Hello 1stswisstrip
I don’t know from where you have got the CHF 9.80 offer. Was it a Super Saver offer?
When I look up the trip in the SBB Mobile App, it offers the trip for CHF 18.50 one way, half fare card - same as on the Stanserhorn website. As a general saying, in Switzerland ticket costs are not-competing among different ticket providers, unless it is a special offer. SBB sells the tickets for the same price as the mountain railways and cableways companies.
Do you have a screenshot from your SBB offer?
Best regards,
Roland
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