During last time do a lot of bounties and get some different price. its near 17 numbers and all price according to the market no more then 350 USD for all... What you should recommend to do with this coins?
If you are not satisfied with your atlcoins and thinking they still have potential for growth then just hold them but if not and you don't want to take risks of making it reduce of value even further then trade it as soon as possible.
The best thing in market is we have many option on our investment or coin we want to hold. If we not believe on token we have, we can trade it and convert it to other coin/token. Many option in market and many opportunity we can reach