Coin collecting novices tend to belive that only "really rare" coins like the 1930 penny have any chance of increasing in value over the years. However, a quick comparison with prices from any old coin...
Some might say there is not much of bidding methods,as that the immediate bidding and the sniping at the very last seconds, but there are more known...Yes method Nr.1 is sniping, mostly via well known...
If the seller ask and required you to pay to include the insurance or the registered mail fee don't forget to ask for a number as your your security once the item get lost during shipment.