Buy it Now or BIN is the option to bypass the auction period and simply purchase the item for sale. BIN ends the auction and you get the item.
The option is there when you create (or revise) your listing. You need at least 10 feedback to add 'buy it now' so if you don't see the option, it may be that you don't have enough feedback.
The main benefits of using the 'Buy It Now' option on eBay is that the item can be reserved, even if the user does not pay at this moment and that the item will be sent very fast to the buyer. The 'Buy It Now' option also offers the guarantee that the product is still available.
Clicking the "buy it now" button commits you to buying the item at the buy now price shown. The auction ends at that point.
An option buy is when you buy an option, whether call option or put option, using the Buy To Open order.
At first it used to now you have a option
As far as I know there isn't a "buy option," but a call option is an option to buy so I guess you could think of it as a "buy option."
eBay offers a "Buy it now" option for sellers who are willing to sell the item to anyone willing to pay the buy it now price. In order to use the buy it now feature, some sellers require immediate payment via paypal. If you want to use the buy it now feature, click on the "Buy it now" button on the auction item page. It will confirm your purchase and you will then be able to pay via paypal. Some sellers allow the buy it now option to be used and do not require immediate payment. In this case, you'll win the item but have additional time, as specified on item description, to pay the seller.
You must buy the Never Cracker pack and you will now have it as an option to use.
Click on the "Buy It Now" button. You can then enter the number of items you want to buy (the default is set at 1, but you can change that if you want) and then confirm. You'll need to confirm again and then you'll see the "pay now" button appear. Use the button and make your payment.
Anything that is Chinese made is not going to last. Sorry. Now that we have the option to buy pure American, it's the best option. Pronghornamerica.com
Two common trends in commodity option trading are; 'Futures and Sell option' (buy a future contract for a certain month and sell an option contract for that same month) and 'Buy Futures and Buy Options' (buy both the future and option contracts in order to protect yourself in case one goes lower).
In short, a free stock option is just a stock option that is free. It gives you the right to buy something, regardless of whether you actually buy it or not.