you may check this local company. they don't just sell but come's with added value. they sell and also provide buy & sell platform to the client so they get better price when they want to sell it back. check this website www.the-consultant.co
before you buy silver bars or coins, you have to ask yourself what is the purpose of buying them? increase your wealth or preserve your wealth.
If you want to increase your wealth, then you should consider sth like stocks, margin calls, or other financial related products. they are a good investment for increase your welath.
On the other hand, investing in silver or gold is to preserve your wealth. that means you can keep your purchasing power constant or even better when in current eco ( cuz gold price always keep goin with inflation). thats all my suggestion.
You can visit my store to get more info about silvers, and videos are provided thx.