Have you seen any of your publicity on Facebook before? There are several trading platforms?
This coin is still pretty good to mine. For now, you can trade in YoBit, Novaexchange or Coinsmarkets until Cryptopia fix their wallet issue. Hopefully Bittrex will add this coin in near future.
Just look at the prices:
Buy orders on
http://coinsmarkets.com/trade-BTC-SIGT.htmprice BTC SIGT
0.000007450 0.000275930 37.037969703
0.000007001 0.006300900 900.000000000
0.000006950 0.001737500 250.000000000
0.000006936 0.010072570 1452.204800000
0.000005001 0.000262237 52.437312520
0.000004502 0.004502000 1000.000000000
0.000003455 0.001727500 500.000000000
0.000003400 0.001700000 500.000000000
0.000003000 0.001500000 500.000000000
0.000002500 0.001250000 500.000000000
0.000002100 0.001050000 500.000000000
0.000001805 0.000902500 500.000000000
0.000001500 0.000750000 500.000000000
Still good to mine and sell