As of my last knowledge update in October 2023, prices for second-hand video games can vary widely based on factors like condition, completeness (box, manual, etc.), and seller. For "LEGO Star Wars: The Skywalker Saga" on Nintendo Switch in the UK, the price for a second-hand copy typically ranged between £25 to £40.
For the most accurate and current pricing, it's best to check platforms like eBay, CEX, or local game shops, as prices can