I have an extra DCE - would you prefer HGSS or Base Set style? Either one is fine - my Sablelock currently has 3 Base DCE and 1 HGSS DCE, but I'd be fine with taking out the HGSS DCE for the extra Base DCE I have, and trading you the HGSS one.
How bout:
my: x1 HGSS DCE
your: x1 VS. Seeker
LMK!