Common doesn't necessarily mean AG to G. You're trying to justify a value before having seen the coins or really know how they will grade or what...
If the goal is investing, you should pick a mutual fund and start putting the money into it on a regular basis. Coin collecting won't accomplish...
When you say "they are just silver dollars" there isn't enough information for anyone to give you a correct answer. Why don't you post a list and...
I happen to like the TPGs. I've never sent a coin to them, but if I can buy one slabbed for about what I would pay anyway, the grade opinion,...
Maybe a little.
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