Will Buy 90% US Silver Coins - $1 (Los Angeles)

I am looking for as much US 90% silver coins as I can get.
I will pay for the silver they contain at spot price…possibly better.
The pawn shops or cash for gold/silver places won’t even offer spot price.
I am interested in all silver, gold, platinum, palladium, rare coins, & rare or obsolete paper currency.
I will check to make sure they are real so plz don’t bring me any bad product.
I will give you better prices than the pawn shop or cash for gold/silver places, but I need a price I can still make money off of.
I am interested in everything, but the 90% silver coins are the main ones I’m looking for.