Some recent ds lite accessories auctions on eBay:
SIGNALEX DS LITE ACCESSORY SET BRAND NEW
 | GBP 2.50 End Date: Sunday Aug-26-2012 5:31:24 PDT Buy It Now for only: GBP 2.50 Buy it now | Add to watch list |
Source:
http://nintendods.info2go.co.uk/most-popular-ds-lite-accessories-auctions-315