I'm ALways searching to Exchange cryptocurrency at the best rate
Found this handy 
you can exchange here your dollars or crypto
for these coins :
BTC Bitcoin
ETH Ethereum
XMR Monero
DASH Dash
XRP Ripple
ETC Ether Classic
DOGE Dogecoin
ADX AdEx
AMP Synereo
ANT Aragon
BAT Basic Attention Token
BCH Bitcoin Cash
BCN Bytecoin
BNT Bancor Network Token
BRD Bread
BTG Bitcoin Gold
CFI Cofound.it
CVC Civic
DCN Dentacoin
DCR Decred
DGB DigiByte
DNT district0x
EDG Edgeless
EOS EOS
EXP Expanse
GNO Gnosis
GNT Golem
GUP Guppy
HMQ Humaniq
LBC LBRY Credits
LSK Lisk
LUN Lunyr
MAID MaidSafeCoin
MCO Monaco
MLN Melon
NAV NAV Coin
NBT NuBits
NGC NAGA Coin
NMR Numeraire
NOAH Noah
NXT Nxt
OMG OmiseGo
PAY TenXPay
PIVX PIVX
POT PotCoin
PTOY Patientory
QTUM Qtum Ignition
RCN Ripio Credit Network
REP Augur
RLC Ex.ec
SALT Salt
STORJ Storj
STR Stellar - XLM
STRAT Stratis
STX Stox
SWT Swarm City
TRST Trustcoin
USDT Tether USD
VIB Viberate
WAVES Waves
XEM XEM (NEM)
XMO Monero Original
ZCL Zclassic
ZEN Zencash
ZRX 0x Protocol Token
Just check it out
For people who are not on HitBTC or Bittrex , Kucoin and other exchanges this is a fast and save way to exchange and buy your crypto its said that they do not have STEEM yet but who knows in the near future..
hope this would help
have a great night ( here its 00:11 EU time)
Peter