Just be cautious of minors trying to acquire knives from you. I always put an age disclaimer in my descriptions. Check out one of my auctions an you'll see. Knives are all I do on here. I've had to deal with minors on occasions. I always say, "Where there's a will, there's a teenager"
Yea then I'm sure you know it's all about the timing. When, what and how much. I was skeptical at first. Then it just snow balled and now, well you see my buyer AND seller feedback. 99.9% of it is knives. I've made a lot of really good friends too. Good luck with your auctions. Be safe my friend! ~{8^Danman~