what is S/B C/O A/W mean?

Want to sell something in MarketPlace>Selling ,what is S/B C/O A/W mean?

 

Starting Bid, Current Offer, Auto Win

 

Thank you!
The limit of price is 2.1b in freemarket,
what if i sell something value higher than 2.1b?

 

You can't sell an item for higher than the meso cap allows you, which is why players use white scrolls and chaos scrolls to add any value above 2.1b to the trade.

 

Got it,Thank you very much!