Characters
1- Renegade was one of the first outfits to arrive in the Item Shop. It instantly became popular and has returned several times over the years. It was last seen in the shop 89 days ago, so it's not terribly rare. Further, it costs just 800 V-Bucks.
5-Tracker is so old and so rare that there's likely a good portion of the player base that doesn't even know it exists. It's a fairly common skin as it doesn't have a lot of extra details on it.
The skin has been absent for more than 500 days at this point, so there's no telling if or when it'll return.
7-Trooper is almost the rarest of the "old" skins in Fortnite. It was introduced on October 27, 2017, and has been in the Item Shop a total of 25 times. The last appearance was all the way back in 2020, making it 791 days since the devs have made the skin available for purchase.