Get the Holdings Report for all your PDA collections (or for each PDA collection separately), selecting “Full Metadata”
Sum up the “List Price” column, and that’s pretty much the purchase price of your PDA discoverable titles.
For additional accuracy, if you have multiple PDA profiles:
- A title might erroneously remain in one PDA collection even though it’s already been purchased (and removed from a different PDA collection)
- So to be accurate, get the Holdings Report for your PDA collections (or for each profile separately), selecting “Purchase Data”. Then sum up that “List Price” column, and deduct it from the total above.