Do you have grail-y pins you are looking for? If so, trading is probably your best bet. You’ve got some awesome scenes that will get some good pins for you I’m sure.
If not (or even if so) and you just want to pocket some cash, then certainly selling will do that. Although personally I always have trouble determining the value on these since they vary so much depending on scene.
If you go through ebay, don’t forget they take a cut. You can sell it for a lower price (giving people a deal) outside ebay and still come out the same if not better.
If you want to reduce your ( or the buyers’) shipping costs to the US, you know I’m here to help.
Of course you could always do a mix of both. Or try trading first and if that doesn’t work then sell. Etc.
LOL. Probably not much help.