At present market price, for unworn coins, one dollar face contains $9.93 worth of silver - .723 tr.oz @ $13.74/tr.oz. This will probably be reduced by 2% or 3%, due to wear. One thing about 90% junk silver, unlike sterling, is that there never is any reason to refine it. A reason is that it's easily identifiable as is. Everybody knows what it contains. The government made it and it's absolutely 90% silver. If one never has to go to the expense of refining it, it should be worth very close to silver value. US 90% junk silver coins are about the only form of impure silver that is worth very close to the silver value.
However, everyone has to make a buck. So, what is a fair price for a buyer to pay for your 12 pounds? That's about 220 dollars face. Quite a bit. A large buyer will sell the coins for a little over spot. An excellent price for a buyer to pay, today, would be about 9 X face. 8 X face is not good, but not terrible.
I just moved away from Houston 2 years ago. There are 100s of coin dealers. Call around.
People on Ebay seem to get very close to full silver value for 90% US coins.
However, everyone has to make a buck. So, what is a fair price for a buyer to pay for your 12 pounds? That's about 220 dollars face. Quite a bit. A large buyer will sell the coins for a little over spot. An excellent price for a buyer to pay, today, would be about 9 X face. 8 X face is not good, but not terrible.
I just moved away from Houston 2 years ago. There are 100s of coin dealers. Call around.
People on Ebay seem to get very close to full silver value for 90% US coins.