For sale 200 xc

Want to sale 200XC (x11coin) for 0,6BTC (bitcoin).
One step
0,6btc >>> 200xc
or more step

0,3btc >>> 100xc
0,3btc >>> 100xc

0,2btc >>> 66xc
0,2btc >>> 66xc
0,2btc >>> 68xc

etc