Found 2 биржи where Gasspas is traded for ETH. According to the data on 12 March the most optimal price to exchange GASS for ETH is Ξ0 for 1 Gasspas. This rate is fixed at Bilaxy at the maximum trading volume of the pair GASS/ETH - 21.1 ETH.
The maximum daily trading volume is observed in the GASS/ETH trading pair at Bilaxy and reaches Ξ 21.07 (349.47% of the exchange's total trading volumes) at the price Ξ 0 per 1 GASS.