How much does Uniswap ETH cost?

Excuse me, could you please clarify what you mean by "Uniswap ETH cost"? Are you referring to the price of Ethereum (ETH) tokens traded on the Uniswap decentralized exchange platform? If so, it's important to note that the price of ETH on Uniswap, like any other decentralized exchange, is determined by the market supply and demand for ETH at that particular moment in time. As such, the price can fluctuate rapidly, and it's difficult to provide an exact figure without checking the current market conditions. Additionally, fees associated with trading on Uniswap, such as gas fees for Ethereum transactions, can also affect the overall cost of trading ETH on the platform.