Hi I'm wondering what's the best marketplace to sell goods for bitcoin? Would appreciate if anyone can share their experience like security/anonymous/size of buyer community etc.
Yeah, it is called EBAY, or CRAIGSLIST

You can take your dollars and buy as much BitCoin as you want.
Only a TOTAL FOOL , complete idiot, or moron would go to a very small market, where it takes longer to sell goods, sell good for less, just because you insist on direct payment in BitCoin.
WISE UP