UNIUSD
UNI / United States dollar
crypto Composite

I remember paying $200 to claim UNI.
Paid off, obviously. But still.

Oh, I didn't know it was much worse before...
They trade 230+ cryptos on RevX, but they don't say how many of them can actually be withdrawn to an external address.
As of now, provided it doesn't change in the future, **we can** withdraw the followings: BTC, ETH, DOGE, LITE, UNI, AVAX, SOL, DOT, XRP and probably some others which I'm not aware of.
We, however, **can not** withdraw TON, TRX, SUI, ADA, ARB and probably many many more.
So, if you plan buying and withdrawing anything, better check in advance that it is even possible. You can buy €0.1 worth of that respective asset and check if you see it in the "Withdraw/Send crypto" list.