I never used sky miles and have no idea what they are worth or how they work.

But I have had an American Express delta sky miles credit card for 30 years. Didint use it much except for Costco who only accepted AMEX till recently.

I checked online and have accumulated 83,000 miles.

Is that worth anything to peole who travel? Is it that if I fly to the east coast and its 6000 miles round trip.....I can go free and lose 6000 miles from my total?

They dont expire, and there is a spot online to "gift" or "transfer" the miles to others......are there people who buy miles? Ever hear of anyone paying for them?

I know people here probably get free airline travel from the casinos, but for people who travel around the country or around the world, would they pay me for them???

Like the title says, I am naive in using these things. I know i can also buy gift cards with them from a set of vendors that they deal with as well. Maybe 500 at target or something like that. Are these miles worth more than 500 dollars to people who travel?