Based on the pricing found for new Clocky alarm clocks which are sold for around $40.60 [?] [?], you could estimate the second-hand value of your BasicXL Moving Alarm Clock. Given that second-hand items typically sell for less, especially if they show signs of wear, you could aim for a slightly lower price range.

In Sweden, to attract potential buyers on eBay, you could consider listing your clock for around 250 SEK