Selling some things and investing in Ethereum is a good idea?
Yes you should now invest and talking from the charts of blockfolio, its really a down fall/decreases so here I keep saying this in every thread I read and post it here
ONE MUST BUY LOW AND THAN WHEN IT RISE SELL IT so that is a so called nice and good investment on Ethereum.
Selling some things and investing in Ethereum is a good idea?
Look at the fact about ethereum gets another increase at the moment. it seems to be a good thing. The fact that there is a lot of room to reach another ATH again. We know that if the ethereum will be raising again to the moon soon. The ethereum core developers have already tested the casper network and soon plasma will be implemented and that will be a big thing to make another ATH for ethereum.
Looking from the charts I would say yes small increasement only but Ethereum still have a chance to increase. So all in all good investment today so buy Eth now.
Unless your buying and selling thousands of dollars worth you'll instantly lose what you make on transaction fees. All depends if the other stuff your invested in is rubbish. Eth is a good long term hold.
So for me trading is good as well but holding well be better for now as others may say.