Here is why (I think) you shouldn’t sell your files in bundles!
Doing IPS (In Person Sales) does not mean that you cannot sell your files – but it does mean you shouldn’t be giving them away as a Shoot and burn photographer (S&B). And now some of the S&B’ernes will object, they are not giving them away, they are selling them as an all inclusive package!
The S&B’s I know, are priced from 60-180£ (67€/70$-200€/220$) for a CD/USB/Download with 5-30 files included. And this is telling your clients that your images has almost no value. For the client it looks like they are only paying for your time, not the art you create.
If we break the numbers down, depending on your CODB (cost of doing business), best case scenario, you will make somewhere around 20-25£ pr image – worst case scenario – 2£ pr file (!!). Do you really, deep in your heart, believe your art should be sold that cheap?