It's madness, I've sold shit loads of unused tech and toys as I've had the time. Over a £1,000 for stuff that would never had seen the light of day again.
I'm now on the shed and started with the big stuff this week 3 bikes gone within a couple of days on Gumtree. My dad's 2016 Specialized Sirrus Hybrid was something like £350 new back in the day when I bought it for him went straight away for £280, kids Pinnacle Kauri for £200 which was £20 more than I bought it for used 18 months ago and £700 for a 2 year old On One Parkwood 29er.
You've got to put up with the melons though. One guy was coming with CASH and a Part Exchange he thought I may be interested in