Thank you @vimukthi for posting our project as a hunt!
they have a minimum transaction fee of 1 SBD which can be troublesome for smaller sized trades.
The minimum amount to trade is 20 STEEM/SBD and we take 2% of trade amount as fees for FIAT and STEEM-ENGINE Tokens pairs. For STEEM/CRYPTO trades the fee is set to 1%. There no limitation like minumum fees of 1 SBD.
Thanks for the clarification. Best of Luck on the Project!
PS: Try adding yourself a profile picture :-)