Clearing the flotsam and jetsam...

My vintage shack above the garage is getting rather crowded. I'm thinking I should really sell or pass on some of my non-critical, unwanted or broken stuff.
Then I think if I do, I'm sure I'll suddenly need it. A certain number of spares are needed
Part of it however is just a lack of motivation. I know it's worth not a lot, and the time and effort of posting it away for a few bucks doesn't gel well with my very busy life. However, I don't want to throw stuff in the bin either as I'm sure someone, is probably looking for just that thing.
Would they be likely to come from out of town and pick it up for free though? Unlikely.
I'm sure others have the same dilemma...what to keep...what to get rid of and how to pass it on with minimum effort when you have other things up the priority list. Anyone in a similar situation, and if so what are your thoughts?
Then I think if I do, I'm sure I'll suddenly need it. A certain number of spares are needed

Would they be likely to come from out of town and pick it up for free though? Unlikely.
I'm sure others have the same dilemma...what to keep...what to get rid of and how to pass it on with minimum effort when you have other things up the priority list. Anyone in a similar situation, and if so what are your thoughts?