I talked with my business partners about whether to sell table.com to the individual who emailed me with the offer.  We didn't have any real way to evaluate whether $50,000 was an appropriate price for the domain, so we decided to spend some time looking into the other alternatives.

Some of the possibilities we thought about were auctions, listing services, soliciting potential buyers ourselves or using a broker, but we didn't know enough about any of these (yet) to make an informed decision.  Maybe we shouldn't sell the domain at all...  The number of people online grows every day, so perhaps it would be worth more at a later date?

There is much research ahead, so I will keep notes here.