Forgot to post here but I contacted Lego about the tyres that leaked and broke and they got back to me. They don't know what happened but sent me replacements from their Danish warehouse and asked me to send the pieces to them so they can work out what happened. I can post about it here when I find out, if you guys want.
>>7657859This to be honest. The only pieces I have that have outright broke are these tyres and it turns out they ceased production in 2009; all my other bricks that have hairline cracks are from my childhood collection.
