They got an amazing deal!
Happy days - I hope they feel that way, at the end of the day it was in the £30 lot that had the gameboy in it so i've had my fun with it and made my money back anyway. If a few people get some bargains and pick up an old console that's been given a new lease of life for a bit then I can't complain. It's less about money really more about fiddling with and seeing if I can fix stuff/repair/mod stuff.
I'm still totally undecided on what to do with my proper switch. I invested a good few hours into that one and now i'm reluctant to sell it. Although I could do with the cash to go towards buying more... I have my eyes on a broken ps5