It's on a little known portion of BGG called [url= Spiff's SotM Resources | Print & Play Accessories] Spiff's site![/url] your first stop for all things Sentinels, accessory wise.
Yep, check Spiff's site even before you check the official site!
Careful, I was just told today by an eagle-eyed SotM fan that the Search Sheet for Wraith is missing her Micro-Targeting Computer. I'm going to fix that and post an updated file tonight. You may want to wait til tomorrow to print anything.