Is removing batteries in a NIB tamagotchi worth opening it to prevent corrosion? Has anyone had issues with the tamagotchi screws? I so far have had 2 tamagotchis i have not been able to open the battery plate because the screws were too tight...one was was NIB! Would anyone know how I can get stripped screws out? Should I take it to a jeweler?It is in a generation one tamagotchi. Also, I don't have a big collection at all, but i'm looking to add, what are (in your opinions) the best tamagotchis to collect that you can foresee attaining value in the future? side note..i have separate tamagotchi's i play with and i'm 28. lol i had the gen 1 when i was 10 and its so nostalgic, That's really the only reason I play with it lol I have never played any others and don't really have much desire to. So, the questions are purely for collection purposes.