KuCoin exchange, allows you to buy and trade rare coins.

Type : Crypto Exchange

Price : Free

Payout / Gains : ***

Restrictions : Requires KYC (Know your customer, providing ID)

Easy to use or install : ****

Time/attention required : ***

holds most crypto currencies needed, plus some rare ones. They do require KYC, they also offer holding interest on small amounts of currencies ( passive income.)

referral : https://www.kucoin.com/ucenter/signup?rcode=xhJKeN&lang=en_US

non referral : https://www.kucoin.com/