Buy bullion on eBay – confused, pls. Help?

Hey, do not understand why some American Eagle gold coins on Ebay are more expensive than 2007 in the U.S. website Mint. They are only a small amount MS70 or MS69 and makes them more expensive? Or some years are more valuable? thanks!

Yes, some years are more lucrative. also the cost of ordering and everything not willingly send MS 69-70 so you should send lots in obtaining more degree does not take into account that the High

Bullions Coins & Bars. What silver and gold should you buy? part 2/2

10-american eagle 1/10oz gold coins gem brillant uncurl $5 coins,WOW what a buy $2,000.00