So I looked into bitcoin recently and holy fuck has it skyrocketed. I kinda wish that I'd got on to it last year when it crashed at 148/$ but ehh*
Warning - don't use any trading sites that are based in China. I used BTER to store my bitcoins (yeah bad idea especially considering they got hacked some time after I did, but it wasn't a significant amount, and I'd gotten all of it from taps for free so *shrugs*) for about 2 years and now I find that they've disabled bitcoin transactions (something about the chinese government and all), and if you have dogecoin or something they require your passport info (no thanks!)
I eventually ended up getting my $25 worth of bitcoin** out through converting it to NXT and then withdrawing it, converting it back to BTC and then sending it to my coinbase address. All at a slight loss of course, but it's nbd. Free $20!
*One of the things that kept me from diving in was that I didn't know if there were any trade services at the time to _sell_ bitcoin - there have been a few now, but the most I can do with this is buy stuff, rather than HODL on to it and cash out when it jumps again.
**For reference, it was "only $2" when I had it back in 2015. Which became "only $6" sometime later. A ten-fold increase, god damn that's high.