I bought some extra Ripple with Bitcoin. Haven't tried to buy anything else though
Ripple went from around 18p to 55p in the last week.
I have a small amount in Bitcoin, Etherum, LiteCoin and Ripple. Its all a bit of fun which if it all disappears I'm out an amount I wont cry over.
Currently 65% increase on last weeks values (however, all of them seem to fluctuate quite a bit each day!)