Software help to learn chinese 3000 words in 3 months

[happylife007]

I have this software helping to learn chinese 3000 words in 3-6 months. My son have got all the words. so he doesn't need it any more. I got this software for USD$129. now want to exchange something useful.
if interested in this software, please email [email protected] Thanks.

 

[jolyan]

interested. Pls PM me what the exchange