Cyber-Squatting vs. Legitimate Domain Brokering?

Silverhammer asks: "I just started my new job for a small Michigan company, and one of my first duties is to sell off what could be a VERY high-priced, high-profile domain name. The company registered it years ago for legitimate reasons -- before the whole *.com rush and "cyber-squatting" hysteria -- but after a corporate reorganization it fell into disuse. Now, the inevitable dilemma of "renew or sell" has finally reared its ugly head." Like it or not, domain names are marketable. Big time. But is this fair? What do you all think should be the proper way to handle a domain name that has fallen into disuse? More in the article body...

"My question to Slashdot is a two-parter. First, the general: what is the real difference between cyber-squatting and legitimate domain brokering? Squatting for its own sake is a Bad Thing, of course, but domain names are the real estate of the 'Net and real estate is a legitimate business. Second, the specific: what's the best way for me to proceed with selling this domain? I want to keep it clean and sane, but it's still my responsibility to get the best price I can for the company. "