I have checked on Coinmarketcap there is no 100xcoin, I think the coins you have are dead coins and have no value. It could be that 100xcoin is just a pump and throw that is normal for coins that have no value, I think investing in famous and high-volume coins is much safer than investing in new coins. Not rushing in choosing coins will save us from losses, of course if you are a new investor you should learn the basics of altcoin investing.
You can check here
https://coinmarketcap.com/currencies/100xcoin/.
But the coin is untracked according to CoinMarketCap but you can check furthermore from that page because the 100xcoin has rebranded to Altbase and here is the page of Altbase
https://coinmarketcap.com/currencies/altbase/.
Altbase price now is at $0.003723, which we do not know if that coin can boom in the future or it will be like that. The Altbase is only available on PancakeSwap and Bitmart so I think the coin needs to be listed on the major exchange to lift the price and gain attention from the investors. But you can gamble with your money to buy and just hold if you want.