Looking for a tailgate for my 08 Titan. What is the difference between those with the storage door, and one's without. I called a local junk yard, and they wanted $750...I am looking to spend around $100. It's a tailgate, not solid gold. Looking for local pickup, because I bet the shipping is ridiculous because of the weight alone. Pickup would be maybe 100 miles from 46711. Thanks ahead of time.