Good morning,
If you look towards the bottom of
https://www.cyclechat.net/threads/e...t-us-know-if-you-see-something.93126/page-461
you will find a picture and link by DCLane to a 1980s Raleigh Pulsar, unridden, pedals still in the box and plastic over the bar tape.
This went for £120 with just one bid, although the
eBay page has now gone, if I remember correctly it was collection only. This was in Feb this year, so past the anything will sell time.
The Pulsar and your Winner are pretty much the same bike give or take.
Posted in 2010, so the bike was 10 years newer but no covid premium,
https://www.cyclechat.net/threads/old-raleigh-winner.56195/
Bye
Ian