Hi welcome to Listia! GIN stands for Get it Now, you can add it to your auctions once you have your seller wings. Once bidding starts GIN cannot be added, sorry. For shipping I usually go to estimate shipping on usps.com. My zip code is 74006 and to be safe I would say this will weigh between 2 & 3 lbs. and cost about $8 but it depends where you live. Hope this helps. Thank you for your interest.
Also I have started over estimating shipping costs because when I started it became expensive fast! If I quote you a shipping charge that is higher than actual shipping costs I will reimburse you as quickly as possible! This is another reason I prefer paypal, for both of our safety.