[Publib] Comparative Book Price Evaluation

[Gustavo von Bischoffshausen]

Dear friends:

First of all I want to thank the people who wrote to me about Evaluating a
Book Collection. The fact is that I was not clear enough in my requirement.
What I want is some sort of comparative book price list for the last 40
years. I know there are price comparation webssites and they might include
book prices also.

Thanks a lot in advance fro any help.

Gustavo von Bischoffshausen
Biblioteca España de las Artes
Centro Cultural de San Marcos