@Inaminate_Carbon_Rod Not hugely exciting but probably eBay. That or trade in to a local retro games shop, but you’ll get most value in your pocket selling directly. Be sure you check for similar game and watches on eBay and make sure you filter to “sold” to get an idea for what they’re actually selling for. Ignore listed prices, only refer to sold ones.
@Inaminate_Carbon_Rod Not hugely exciting but probably eBay. That or trade in to a local retro games shop, but you’ll get most value in your pocket selling directly. Be sure you check for similar game and watches on eBay and make sure you filter to “sold” to get an idea for what they’re actually selling for. Ignore listed prices, only refer to sold ones.