Are confirmation numbers worth anything at all?
829228
That is how the aliens track us
1154694
not really. but there are price guides made by Beckett (usually accepted as the "Standard" within the business) that you can get at any card store and they should give you a good idea of what they're worth.
176487
a confirmation code is a group of numbers or letter of both that a consumer gives you to let you know that your order, payment, etc has been accepted (confirmed)
405169
Yeah! At last I have one.\nActually, there are only 3 of them:\n542121000\n533211000\n740110110 (new!)\n\nAlso, I have a proof that there only 3 of them. Email me if you need.
1014703
Something like http://www.beachnet.com/~hstiles/cardtype.html will help you check if the card number is a reasonable one, and of course you can check validity dates yourself. I think the only real way to make sure is to actually use the card though.. Why do you suspect it of being invalid?
511979
It depends on what the condition is.  Even in poor condition it's never worth less than $1 and would be worth at least the silver value.  Remember, anything is worth what a buyer is willing to pay for it.  Check recent Ebay sales, the price list on pcgs.com, or recent coin mags to get an idea.
22640
read it carefully i've seen others in 2's and they are silver certificates. they arent worth any more than face value but you might want to hold on to it for later
738736
I once found some money inside a holy book... Does that count?
730500
Do a search. These values have to be out there somewhere if you can ask for them as you have.
35445
You'll have to get it authenticated.  If it is, it's worth several thousand and up depending on the condition.  Look on E-bay for completed items similar to this, that would indicate a base price.
1047210
don't give this number out but 1800free-411 should be able to help if not they will tell you.
675352
If you know the amount and the date it was supposedly purchased they should be able to tell you.
24693
There are also a couple of credit card companies that will issue temporary numbers that are good for just one transaction.  After you have used the temporary number it becomes invalid.  This is usually based upon the issuing company.
635004
Depends on where you got them from. The ones printed out all have a bar code on them because that's how they're checked and scanned. And the fact that you got a "great deal" on them isn't comforting. Depending on the format of the ticket, it may not be legit. But I could very well be wrong on this.
576492
It does not appear to be a realistic number based on the few available on ebay.
135997
Yes phone them.They may have made a mistake with your number.\nGive them the benefit of any doubt and take it from there !!
315077
Could be worth something...  \nCheck this site.