Ignore these bundles. I say this as someone who has probably spent at least a grand on Fortnite skins and cosmetics in other games over the years. Spending money on these cards outside of very appropriately priced sets (Pride) is a bit foolish and you will never in your life hear me say that otherwise. The value isn't present. They frequently aren't that exciting, and you can often find a better looking card in the shop for free or much cheaper. When someone tries to flex their emblem or some variant from these $50-100 priced sets you sort of just look like a whale.
The only time I tell people to spend money on a set is when you treat it like buying the game. I "paid" for the game with the Anime Sera/Angela set. If you're newer and feel inclined to actually pay, buy your one big set and just be done with it.
Cosmetic prices/volume of cosmetics released in games have gotten crazy across the board, and I think people need to think much harder about what they're actually buying and how much that looks a month/year and if you can TRULY afford to be buying all of this shit. Most people can't but in the moment they aren't thinking about it.
You're not going to get everything unless you are a streamer and can use it as a tax write off. Nobody thinks you're cool or will be in awe of how much money you spent on some pixels. It's not going to make you better and there is -probably- a cooler skin in the shop. I say this not to sound like a dick, but I think people have been conditioned to spend now without actually thinking about the repercussions elsewhere. They want you to blindly click buy. Don't do it. Buy your season pass, grind out some credits, and have some restraint. I used to be the FOMO dude. Don't be the FOMO clown. Spend, but spend wisely. If this is your only game or you're pulling in 6 figures a year do what you want, but if you're a capital G gamer and partake in multiple GAAS titles or buy new games monthly…you gotta know when to fold appropriately and tell these companies to fuck off. Thankfully, SD for me is very easy to tell to fuck off.
Edit: Also, $30 for that card? Lol. That's almost half the price of Diablo IV, Zelda, Final Fantasy, etc. insanity.