Not all.
Carriers tend to have internal hangar spaces, repair/loadout spaces, machining capability, assisted takeoff/landing systems on the flight deck, etc.
To "carry" the aircraft and expect them to perform their roles, the carrier has to be a mobile light airfield and not just a deck to land and take off from.
Edit: Not to say they can't sail or don't with any of them on the flight deck of course, but that's maintaining a certain level of readiness that has some posturing inherent. I guess that's true for all military readiness doctrines.
Those amounts aren't USD yeah, probably habit when writing down money. The 170k and 360k figures are the WoW virtual currency aka "gold".
There is a floor to WoW token's gold value from what I recall (it's been years since I interacted with Blizzard and WoW) but no ceiling.
Dunno how hard it curbed bots/unsanctioned gold sellers/fascist scum grassroots campaigns (no, really, look into Stephen Bannon and WoW gold it's so fucking stupid) but!
Blizzard absolutely realized and then moved to take all the money that was being left on the table from 3rd party virtual currency sales, and they apply every measure and analytical tool to maximize that profit because of course.
This mount's release is literally them inflating the price of the virtual currency ahead of real life earnings calls, because it absolutely will sell and give them the revenue infusion that the WoW token's rise in value is meant to provide for as long as they want until it's time to pump the numbers again with another mount/high sought store item.
A very similar variant in form and function to this mount was once available in-game and trade able with a rarity tuned that it ended up being sold for the WoW Token equivalent of ~$500 at the prices at the time, as there was no store version or similar option elsewhere.
It's no accident that when the price of the WoW Token is at its lowest, here comes a slightly updated and dolled up version of that same highly sought mount version.
WoW is where real economics, car ownership culture, hoarding, and dopamine treadmills collide and Blizzard doesn't just know this but have it charted on 5 year plans.