It has the hinged cover but it's just not shown in the photo. We had started stripping the paint off the tank when I bought the other tank (because the other tank came with badges, the original gas cap and a couple of other things. I bought all of that set off eBay for cheaper than I could have purchased the badges.
Since this tank was going to require some sanding/smoothing on the Bondo that was on the bottom of it when we bought it and because they had used filler to fill in the brackets that hold the tank badges, we figured it was easier to just use the new tank.
You can't tell but the tank had already been coated on the inside when we bought it. It appears the PO did a decent job.
What it doesn't include is the key lock or the petcock. Those weren't on there when I bought the bike. Again, if you want it, just PM me your address and I'll drop it in the mail asap to you. No charge.