Heath Ledger’s star was already on the rise in anticipation for his role in the upcoming Batman sequel, the Dark Knight. His recent passing has sparked a huge increase in demand on eBay for anything associated with the actor.

Here is a trend  from Terapeak Research showing the steep upswing in eBay listings with titles containing the actor’s name.

In the last week, listings have soared up to 400-500 per day, with a surprisingly high sell- through rate of between 70-90 %. The bulk of the listings are still firmly planted in the DVDs & Movies category (as was the case throughout the last 90 days), however the amount of listings in categories like Entertainment Memorabilia, Books, and Collectibles have all seen a dramatic increase.