John, most dealers are trying to buy large collections at below face (10 to 20%) but I don't think you would lose anything paying face value. If you do sell off the ones you don't want you may be able to see a small profit. Of course there is always a chance to pick up a few real rare ones that would pay for the whole collection but not likely. I would guess that 90% of the $10 strikes today would be valued as a "common" and will only bring $11 to $15 on ebay. The $200 strikes are holding their value a little better, then there are the $20 and $40 ones, that also are holding their value over the last few years. Just my opinion. Maybe others will jump in here with a different view.