If you want to get someone to recover these files for you you are probably looking at a decent amount of coins... Here is the company recommended by Sandisk. I paid $225 for a 16gb sd card recovery, return freight included. Mind you, my issue was sd card being unrecognizable, cannot even be formatted.
LC-Tech
Data Recovery Pricing for Digital Media - LC Technology International
Ray Hasinger
ray@lc-tech.com