Your least expected loss / gain on eBay?

[Puzzled]

Was given 2 free 21" CRT monitors from work when they had an office update, managed to get about £100 for each of them.

Didn't tell them that though.

 

[iJedi]

most unexpected gain, only the other day sold my nintendo wii and wii fit with board... made 210, it was selling on the tesco website very similar package deal for 160