So, I was thinking. If given the opportunity to have purchased every book you own for either list price or the market price at the time you made the purchase, which would you choose?

Some of my books I would love to have payed list price, Carrie, 'Salem's Lot, I Am Legend, etc. But there are many others that I have paid under list. Mostly mid 80's and newer King firsts and pretty much all my paperback books. Even some of the King S/L's and lettered editions are selling for less than list price.

I am adding a field to my database that will show list price, but I haven't entered them all yet so I don't know which way is more advantageous.