Yeah, I didn't stop. Since I posted this I've bought two Classic sets to part out aka dump into a bigger box, a Tuk Tuk, Pinata, two large cups from the Leicester Square Lego store's brick wall, three custom-made minifigs including an absolutely PERFECT replica of my son (and much less accurate representations of his parents) and the only 31039 Blue Power Jet I could find on Bricklink at what I assume was at least a 100% mark up, definitely a purchase I didn't exactly make with my head (and whiskey was involved, though I doubt it was a factor.)
I also went up in my parents' loft and found a 6161 brick box FULL of old minifigs, minifig accessories, an Indiana Jones-pattern cloth tent which I think is worth a few quid and two of those slightly creepy Technic figures from the early '90s, including one that could pass as brand new that looks like Freddie Mercury:
This was literally the first result on Google for "freddie mercury lego technic".
I need to go through them and work out how many complete minifigs I have and if any of them are especially rare, although I doubt any of them are because I never get lucky like that but there's a third party Lego shop nearby that I might take them to.
I also found four 48x48 grey baseplates but they're pretty warped and I can't think of anything suitably large to un-warp them if I heat them up, I'll think of something though. And yet more bricks, so I've got a small number of a wide variety now which isn't much use to anyone...
Anyway, I need to find a suitable piece of silicon to install Lego Studio 2.0 on because I've got a couple of ideas for MOCs, all vaguely educational, all involving mechanical elements way beyond my understanding, but I'll either work them out or give up and move on I suppose.