Found 2 биржи where OpenServ is traded for ETH. According to the data on 31 October the most optimal price to exchange SERV for ETH is Ξ0 for 1 OpenServ. This rate is fixed at Bilaxy at the maximum trading volume of the pair SERV/ETH - 16.2 ETH.
The maximum daily trading volume is observed in the SERV/WETH trading pair at Uniswap (v3) and reaches Ξ 65.23 (116.67% of the exchange's total trading volumes) at the price Ξ 0 per 1 SERV.
The minimum price to buy SERV for ETH is 0 - on the exchange Bilaxy.