<human>: Can you give me a shortened version of the text?

My ex-boyfriend (of 2 years) and I broke up half a year ago, and he had bought me a few gifts throughout the relationship that I never used. I'm not a materialistic person, but he still bought me purses, as well as a really nice pen from Tiffany & Co. that I never really used and don't really see myself using in the near future. They're just kind of sitting in my closet in a box right now. My intentions for selling this stuff isn't because I'm mad at him or anything, it's just that those things are taking up space and I never plan on using them, so I think that it's better that someone else get some use of them instead of going to waste. 

Assuming he never finds out about this, is it morally okay for me to sell these items on craigslist or something to make some cash? I could really use the extra money since I am moving to a new place next semester and I might have to get a studio (which would cost a lot more than sharing an apartment with roommates).
<bot>: Ex-boyfriend and I have been broken up for a while...what are the rules of selling old gifts from significant others?