what work might that be? a website? last time we heard from the dev (in july or something) they did not have a working product. it is an abandoned project.

btw- the idea behind a pump and dump is that the person who pumps is the same one who dumps. so to answer your question, whoever bumped it up to 200 the other day was the one who dumped. did u buy at 90? if so, you fell victim to his scheme