Thanks for the replies and suggestions. I would in a way prefer to sell everything in one big batch, since I'm feeling quite lazy. However, as some of you has pointed out, there's an advantage to sell it piece by piece, for both the buyer and seller :-).
On the other hand, I don't have any account on ebay, and I think only fools would buy things of value from a seller with no 'history'. Then again, I guess fools pay more than people with no insanity in their family ;-).
Maybe I should just donate it to PEVC... Hmm, that's a thought ;-).
Well, I got to think this through.