Либо ничего не получишь, либо нужно писать девам и они будут решать что с тобой делать. Если при продаже теряешь немного, то лучше продать.
Вот официальное заявление от девов, там написана инструкция что делать для получения новых токенов и кто их может получить.
BAR to TBAR token fork FAQ:
•Distribution of TBAR to begin today!
•MVP will be released by March first.
•During ICO, some people lost BAR by using exchange addresses. They can now use this form for collect TBAR: https://goo.gl/yivbYD
•If you currently have BAR on an
exchange, please wait for a form to
be posted @TBISINC.
•PLEASE NOTE: Anyone who purchased BAR before 4pm (PST) on February 21st will receive TBAR in a 1:1 ratio automatically.
•Anyone who purchased BAR after
7pm, (PST) on February 21st will
not receive TBAR without manual
approval on a case by case basis.
•Anyone who purchased BAR
between 4PM and 7PM (PST) on
Feb 21st will be helped on an
individual basis.
•Can I purchase BAR now and receive TBAR: “No.”
•Kindly stay tuned @TBISINC for more information as it becomes available.
•If you have BAR stored in an Erc20 wallet like MEW, Metamask, and/or ledger, no further action is needed.
•If you have BAR on Coinomi or an exchange, please leave it where it is and fill out exchange form when it becomes available.