Your assertion is not valid, XVP is still listed on TradeSatoshi and NovaExchange, but Nova is in a process of taking over by a Swedish team and so, it is in stand-by mode.

About TradeSatoshi: I've made a few transactions in the past weeks just for testing it out and seems like is working good. TradeSatoshi has a bad reputation due to the fact that they upgraded to the servers early this year and something went wrong. For about 2-3 months everything was a mess, trades, deposits, withdrawals. People's complains were legitimate. But now is working well.
This is not a recommendation, just pointing out my experience.