Since so many of us have been collecting for a long time, inevitably it seems like you eventually run out of room or change interests - or whatever - and decide to sell something off. Over the years, is there anything you look back on and later think “really wish I would have held onto that”.
Personally I’ve had a few things, although it was for a good reason. Years ago we had one of those stretches where everything was kind of hitting at once with bills, repairs, etc and we needed the extra cash. As much as I regret missing some of that stuff now, it helped us out in a pinch without having to use credit cards and all that. Anyways, here’s a few off the top of my head:
Star Wars Clone Wars (sold most of these actually, kept around 20 of my favorites)
MOTU Classics Scare Glow, Swiftwind, etc. (I kept most of this line, but sold off a lot of the She Ra figures from the subscription, and some of the other high dollar figures. Scare Glow was my biggest regret because I really enjoy toys of that character. Too expensive to reacquire at this point)
Marvel Legends BAF Ronan (A few others as well, but this one is pricey to get a hold of now)