with silver at $17 per oz (spot) --a 90% silver walker half has $6.15 of silver in it ( a bit over 12 x face value)-- so yah $5 (10 x face value) is a good deal , even at $14 a oz --it still has $5.06 of silver value in it. --so silver would have to go under $14 a oz to lose value below $5 on it . --of course buying is one thing --selling is another -- some places will give 90% of spot when selling but it can be tough to find em. -- of course condition is key when coin collecting * the coins if rare or in good shape could fetch more that way.
2010 red book list all the 1940 to 1945 walkers in G4 (rotten) shape at $7 and the 46's and 47's at $7.25