I sold a one-word dot.com last year; but I had received an email each year for it, close to expiry date, from a UK email address. Each year (for 3 years running) they said they wanted this name for a 'school project' and asked how much. First year I gave a price, second year I said make me an offer, third year I just replied 'who cares?', ha ha. They never responded to any of those emails. I figured it was either a lowballer, or someone just sending out a feeler to see if I would respond at all or if this name was going to be let expire so they could plan to dropcatch it or whatever.
Also I had a decent first-name .com a few years back; a girl domainer emailed me, saying it was her friend's birthday and could she please get the name for cheap because she wanted to surprise them by making a blog for them. That kind of thing. At least she was polite, never insulting, but she wouldn't budge past around $150.
I didn't call her on her bluff/lies, but what gave her away immediately was that she said she wasn't a domainer and didn't know much about domain names, just wanted my domain as a gift for a friend... and yet in the few emails we sent back and forth, she used professional domaining language, so to speak, using slang domaining terms that mainly domainers use (reg fee, whois, at the end she even said something like 'well, I'll just register the name in another TLD then'). She used all the precise terms we use for anything, rather than making the mistaken word-usages that non-domainers make when speaking about the domain industry.
---------- Post added at 08:32 AM ---------- Previous post was at 08:05 AM ----------
Oh, P.S., slightly off-topic but then again it's still on-topic, because it's about someone trying to get something out of you by telling lies: here's a new return-link spam that's been emailed to domainers in the last couple days:
http://www.namepros.com/warnings-and-alerts/749138-interested-to-buy-your-domain.html
They use the lovely subject line 'interested to buy your domain' but it's all a spam or scam to get you to this website: toSellDomains (dawt) com.