Any ideas what to buy now and keep for longer?
If you want to keep it for a long time, then btc is the answer, but since it is an altcoin board, my bet is on ETH and buying a promising ICO's token for now.
Last ICO i have bought is vlb, if you ever heard of it, they relaunch their project with
1. great founder (made 2 companies which are CarFix and CarPrice and it is still running and being a succesful company till now)
2. great team
3. great advisors ( one of it is director at IBM blockchain labs,what? and some new team like yahoo62278, legendary bitcointalk member)
4. and great partnership (hosho, magnusson, kima ventures, qiwi, fleetcor, and many more)
I have spent some of my "affordable" budget into it because they are now on public presale and gives 30% bonus till 12 march 2018. Just need to wait now till the price rocketting, and i bet it wont be long.