As a total n00b to comic collecting, I was curious as to the mistakes you've made in the early days and lessons learnt the hard way? ... for example, I received a variant today in the post (only 600) and dropped it, now with a crumpled edge, that wont happen again!!. Also, I bought modern bags and board, and realised I actually hate them, way too tight and much prefer bronze age bags n boards (more wiggle room), so basically wasted money.
Any other stories you want to share? or things for me to look out for?
Thanks all, and happy collecting